68 results for “ISO”

CISA advisory ICSA-26-302-03, republished from Hitachi Energy PSIRT 8DBD000258, covers OS command injection (CVE-2026-13162) and the Dirty Frag vulnerability (CVE-2026-43284) in Hitachi Energy CoreTec. CoreTec5 up to 3.4.0 and 5.0.0 are affected by both, and CoreTec4 up to 3.4.0 by CVE-2026-13162. The advisory was released 27 October 2026 and lists generic ICS mitigations. SSVC rates exploitation as none.

cisa.govadvisoryAdded 29 Oct 2026, published 28 Oct 2026🛡️ Security

ICSA-26-302-02 is a CISA republication of Hitachi Energy PSIRT advisory 8DBD000224 on the TRO600 series. It covers CVE-2026-10756 and CVE-2026-106087, which allow remote code execution and disclosure of sensitive information. Affected versions are TRO600 up to 9.2.1.6 and 9.1.1.0, plus 9.2.2.1 and 9.1.2.0. The page gives no per-CVE detail or CVSS scores, only general ICS hardening advice. Released 27 October 2026.

cisa.govadvisoryAdded 29 Oct 2026, published 28 Oct 2026🛡️ Security

CVE-2026-20362 is an unauthenticated server-side request forgery in Cisco Finesse (CVSS 3.1 score 7.2), found by Horizon3 researchers Noah King and Brandon Peterson. The embedded Apache Shindig content proxy fetches attacker-supplied URLs, including loopback services such as the Finesse REST API at 127.0.0.1:8082, which returns SystemInfo with node hostnames and the XMPP domain. Cisco published its advisory on 7 October 2026. Fixes are planned for January and February 2027, and no workaround exists.

horizon3.aiadvisoryAdded 29 Oct 2026, published 28 Oct 2026🛡️ Security

CISA advisory ICSA-26-300-02 covers four vulnerabilities in Mitsubishi Electric and Mitsubishi Electric Iconics Digital Solutions GENESIS64, ICONICS Suite, Hyper Historian, AnalytiX, MobileHMI, IoTWorX, MC Works64, GENESIS32 and BizViz. CVE-2023-4863 (CWE-787 out-of-bounds write) allows code execution; CVE-2026-16436 and CVE-2026-16437 allow authentication bypass; CVE-2026-16438 allows arbitrary operations. Fixes are 10.97.3, 10.98 and GENESIS 11.04. MC Works64, GENESIS32 and BizViz are affected in all versions, and MC Works64 has no fix planned. Mitigations include removing the ClientChallengeTable.dat or SecurityChallenges.dat file contents. The fetched text was truncated, so later content is not covered.

cisa.govadvisoryAdded 29 Oct 2026, published 26 Oct 2026🛡️ Security

CISA ICS advisory ICSA-26-300-01 (October 27, 2026) covers EPICS Base release 7.0.10 and earlier, with CVE-2026-114595 through CVE-2026-114598. Flaws include integer overflow, length parameter inconsistency and type confusion, allowing denial of service, memory corruption, information disclosure or remote code execution (CVSS v3.1 9.8). The fix is EPICS Base 7.0.11, with patches in epics-base and pvDataCPP pull requests.

cisa.govadvisoryAdded 29 Oct 2026, published 26 Oct 2026🛡️ Security

CISA alert on CVE-2026-109618 and CVE-2026-109619 ("php2shell"), unauthenticated remote code execution flaws affecting PHP installations serving web requests, including mod_php, PHP-FPM, php-cgi, FrankenPHP and LiteSpeed. Fixed in PHP 8.5.12, 8.4.27, 8.3.36 and 8.2.35. Updated 23 October 2026 with a Sigma rule, partner advisories (NSA, NCSC-UK, ASD ACSC, NCSC-NL, NCSC-NZ, Cyber Centre) and guidance to inventory PHP, patch internet-facing systems first, and watch for PHP workers spawning shells. No in-the-wild exploitation had been observed.

cisa.govadvisoryAdded 24 Oct 2026🛡️ Security

Python2Shell is the Python-side impact of CVE-2026-111497 (Node2Shell), a Brotli decoder flaw (CVSS 4.0 9.2) in DecodeBlockTypeAndLength() that mixes an unchecked return value with an out-of-bounds write. Brotli 1.2.0 and earlier, and brotlicffi 1.2.0.x, are affected through urllib3, requests, httpx, aiohttp and Scrapy. Fixes are Brotli 1.2.1 and brotlicffi 1.2.1.0; as of 23 October 2026 advisory databases do not map the CVE to either package. The post lists checks and workarounds.

aikido.devadvisoryPublished and added 23 Oct 2026🛡️ Security

PHP2Shell is the name for CVE-2026-109618 and CVE-2026-109619, critical unauthenticated RCE flaws in PHP core fixed on 21 October 2026 in PHP 8.2.35, 8.3.36, 8.4.27 and 8.5.12. The page explains the out-of-memory corruption and stale global state causes, mod_php and PHP-FPM exposure, interim mitigations, hunting guidance, exploitation reports from October 2026, and the 23 October CVE-2026-115560 upload-progress advisory. Horizon3 also announced a non-exploiting NodeZero check.

horizon3.aiadvisoryAdded 29 Oct 2026, published 23 Oct 2026🛡️ Security

CVE-2026-115560 is a PHP code execution bug reported two days after the PHP2Shell emergency patches. The post says those releases do not fix it and no emergency fix is planned. Only apps that switch session.serialize_handler to php via ini_set() before session_start() are exposed. The mitigation is session.upload_progress.enabled=0, which also covers anyone who applied it for the 21 October advisory. The post gives no technical root-cause detail.

x.comadvisoryAdded 25 Oct 2026, published 23 Oct 2026🛡️ Security

ENISA Technical Advisory for Software Bill of Materials (October 2026, TLP:CLEAR) is non-mandatory guidance for organisations, especially SMEs, starting SBOM adoption. It covers SBOM data models (CycloneDX, SPDX), a mapping of BSI TR-03183-2 fields to CISA minimum elements, lifecycle and CI/CD integration, an SBOM threat model, and security recommendations. It supports Cyber Resilience Act obligations but is not a legal interpretation.

enisa.europa.euadvisoryAdded 23 Oct 2026🛡️ Security

ENISA Technical Advisory for Software Bill of Materials is practical guidance on SBOM adoption for organizations, especially micro, small and medium enterprises and open-source stewards. It sets out an SBOM implementation architecture and data flows across a defined lifecycle, an indicative SBOM threat model with targeted risks, and measures for the SBOM ecosystem. It aligns with the ENISA Secure by Design and Default Playbook and supports Cyber Resilience Act compliance.

enisa.europa.euadvisoryAdded 23 Oct 2026🛡️ Security

CVE-2026-114625 is a critical (CVSS 3.1 9.9) SQL injection in on-prem Arista VeloCloud Orchestrator, the SD-WAN management portal, covered in Arista Security Advisory 0199 of 22 October 2026. Any authenticated user, even the lowest Enterprise Read Only tenant role, can become a local superuser operator, and Arista says it is exploited in the wild. On-prem fixes are 5.2.3.18, 6.1.3.10 and 6.4.2.12; two attacker IPs are listed.

x.comadvisoryAdded 24 Oct 2026, published 22 Oct 2026🛡️ Security

Unit 42 advisory on the compromise of eight intermediate CA private keys belonging to Indian CA eMudhra Limited. The keys were generated with insufficient randomness, so attackers could derive them from the public certificates and sign rogue TLS certificates for MitM attacks. eMudhra has revoked the certificates and browser and OS vendors have untrusted them. Interim guidance covers PKI and trust store audits, reissuance, strict CRL/OCSP checking, log hunting, CT monitoring and CAA records.

unit42.paloaltonetworks.comadvisoryAdded 30 Oct 2026, published 22 Oct 2026🛡️ Security

Solidity advisory on a Yul optimizer bug in the KnowledgeBase, present in versions 0.8.19 to 0.8.37 and fixed in 0.8.38. Stale cached address offsets let LoadResolver and EqualStoreEliminator treat coinciding memory or storage slots as distinct, so loads return outdated values or needed stores are dropped. It includes a pure-Solidity reproducer for --via-ir, a Sourcify scan with no differing bytecode, and checks for deployed contracts. Rated low severity.

soliditylang.orgadvisoryPublished and added 22 Oct 2026🛡️ Security

Oracle Security Alert for CVE-2026-91403 ships Java SE updates that distrust a set of intermediate CA certificates tied to eMudhra. It contains one new patch for Oracle Java SE, described as remotely exploitable without authentication. Customers are told to update Java or apply mitigations listed at ops.java/emudhra and in the Patch Availability Document. No reporter is credited and the page gives no CVSS score or technical detail.

oracle.comadvisoryAdded 23 Oct 2026, published 21 Oct 2026🛡️ Security

CVE-2026-107406 is a memory overflow in Citrix NetScaler that allows remote code execution when SAML is configured, rated 9.5 out of 10. The post from emits.ca calls it the fourth NetScaler bulletin in a week. It warns that the previous week's SAML patch does not cover it, and that fixes need NetScaler 14.1-73.46 or later, or 13.1-64.29 or later. The full advisory is on emits.ca.

x.comadvisoryAdded 22 Oct 2026, published 21 Oct 2026🛡️ Security

Cisco Talos advisory on "php2shell", two unauthenticated RCE flaws in PHP core, CVE-2026-109618 and CVE-2026-109619 (CVSS v4.0 9.2), affecting every build since PHP 5.4. One flaw is an out-of-memory handling bug leaving request data partly initialized; the other reuses stale state after free. PHP 8.1 and older get no patch (about 50% of PHP systems). Includes ini-level mitigations and Snort SIDs 67359 and 67360. No exploitation seen as of 21 October 2026.

blog.talosintelligence.comadvisoryPublished and added 21 Oct 2026🛡️ Security

CISA advisory AA26-293A (20 October 2026) details SafePay ransomware, active since August 2024 with at least 600 victims across critical infrastructure. It covers initial access via Mullvad VPN IPs, phished profiles and edge-device CVEs, LOTL lateral movement with PsExec, WinRM and RDP, exfiltration with RClone and WinSCP, and ChaCha20/RSA encryption. It lists IOCs, MITRE ATT&CK mappings, incident response steps and mitigations.

cisa.govadvisoryAdded 21 Oct 2026🛡️ Security

Summary of SAP's October 13, 2026 Security Patch Day (16 new notes, 4 GitHub advisories). It leads with CVE-2026-89111, a CVSS 10.0 OAuth2 SSRF in SAP Cloud SDK for Python before 0.45.2, where an attacker-controlled tenant_subdomain redirects token requests and exfiltrates client credentials. It also lists three other critical flaws: broken access control in NetWeaver Visual Composer, code injection in S/4HANA substitution/validation rules, and a missing authorization check in the Manufacturing Integration and Intelligence (XMII) Configuration Service. It notes that none are in CISA KEV and SAP reports no in-the-wild exploitation.

x.comadvisoryAdded 15 Oct 2026, published 13 Oct 2026🛡️ Security

Rapid7's analysis of Microsoft's October 2026 Patch Tuesday, which covers 1,413 vulnerabilities, 1,102 of them in Windows. It highlights the exploited Windows Shell Mark of the Web bypass (CVE-2026-96951) and the publicly disclosed .NET Framework WDAC bypass (CVE-2026-108398). It also covers five no-interaction Outlook preview-pane RCEs, the Edge advisories that list no CVEs, and end-of-support dates for Server 2012/2012 R2, Office 2021, Exchange 2016/2019 and Windows 11 24H2. The page text is truncated, so the later CVE tables are not seen.

rapid7.comadvisoryPublished and added 13 Oct 2026🛡️ Security

Joint FBI/CISA/NSA and allied-agency advisory on China-linked actors enabled by Integrity Technology Group (overlapping with Flax Typhoon, Ethereal Panda, Red Juliett). It details their TTPs: open-source scanners and the MicroScan exploit-script app, an XSS credential-harvesting payload dropping live700_v1.exe, EBurst password spraying against Exchange/O365, SoftEther VPN persistence, DCSync via DC.exe, and email theft via the Curlc4.txt PHP bot and the office-cli utility. It also provides IOCs, MITRE ATT&CK mappings, CVEs, incident response steps, and mitigations.

cisa.govadvisoryAdded 9 Oct 2026🛡️ Security

CyberForge's CVE of the Day #073 covers CVE-2026-102255, a critical (CVSS 10.0) pre-authentication SSRF / confused-deputy flaw (CWE-918, CWE-441) in the SonicWall SMA1000 Work Place interface, per advisory SNWLID-2026-0017. It lists affected platform hotfixes (12.4.3-03526 and older, 12.5.0-02952 and older), fixed floors (12.4.3-03670, 12.5.0-03082), no workaround, and the exploitation picture (no known exploitation, not in KEV, EPSS 0.477%, SSVC automatable). It gives a six-step SOC playbook covering appliance scoping, AMC log preservation, hunting appliance-originated internal requests, correlating receiving-service changes, patching, and verifying every node, and it separates exposure, a lead, confirmed compromise and telemetry gaps.

x.comadvisoryAdded 12 Oct 2026, published 9 Oct 2026🛡️ Security

Endor Labs documents the compromise of tensorlake@0.5.144, the official npm TypeScript SDK for Tensorlake, which shipped a Shai-Hulud worm payload via a poisoned preinstall hook (node lib/setup.mjs) after the project's main branch was altered and pushed through a legitimate, provenance-signed GitHub Actions release pipeline. The malware harvests npm, GitHub, SSH, cloud (AWS/GCP/Azure), Kubernetes/Docker and Vault credentials, uses an EtherHiding Ethereum wallet as a durable dead-drop to fetch its rotating C2 domain, and republishes itself into other packages the victim controls. The writeup includes affected package versions, file hashes, C2 indicators, and concrete remediation guidance (pin to 0.5.143, rotate credentials, disable install scripts).

endorlabs.comadvisoryPublished and added 8 Oct 2026🛡️ Security

Cisco Talos discloses eight vulnerabilities patched by vendors: a Photoshop installer privilege escalation (CVE-2026-48388), a macOS CoreWLAN information disclosure bug, two Foxit Reader flaws including a JavaScript CBF_Widget remote code execution (CVE-2026-57256) and an Array use-after-free (CVE-2026-91799), and four Windows kernel-driver bugs — NETIO.sys information disclosure (CVE-2026-50475), two Cloud Files Mini Filter Driver issues (use-after-free CVE-2026-58613 and type confusion CVE-2026-80093), and a tcpip.sys out-of-bounds read (CVE-2026-49177). Each advisory gives the affected version and trigger mechanism, and Talos notes Snort coverage is available for detection.

blog.talosintelligence.comadvisoryPublished and added 7 Oct 2026🛡️ Security

Orca Security details CVE-2026-21589 (CVSS 9.3), a critical unauthenticated path traversal flaw affecting all versions of eight Atlassian Data Center and Server products: Bitbucket, Confluence, Jira Software, Jira Service Management, Bamboo, Crowd, Crucible, and Fisheye. Insufficient path validation lets remote attackers read arbitrary files within the web application root without authentication, and in Crowd SSO deployments this can expose plaintext credentials usable to create administrative accounts and take over the entire Atlassian ecosystem. The advisory lists fixed versions for each product and recommends WAF rules and log review for organizations unable to patch immediately.

orca.securityadvisoryPublished and added 7 Oct 2026🛡️ Security

CVE-2026-21589 is an unauthenticated arbitrary file read in eight self-hosted Atlassian products: Bitbucket, Confluence, Jira Service Management, Jira Software, Bamboo, Crowd, Crucible and Fisheye Data Center. Attackers must know the exact file path, and watchTowr Intel observed exploitation by 6 October 2026. The FAQ covers the timeline (Atlassian advisory 5 October 2026), upgrade and WAF mitigations, and log searches for two dots next to a slash, backslash or double colon.

watchtowr.comadvisoryAdded 30 Oct 2026, published 6 Oct 2026🛡️ Security

The International AI Safety Report 2026 is the second edition of the report series mandated by nations at the Bletchley AI Safety Summit, synthesising current scientific evidence on the capabilities, emerging risks, and safety of general-purpose AI systems. It was produced by an Expert Advisory Panel with representatives nominated by 29 countries, the UN, the OECD, and the EU, drawing on contributions from over 100 independent AI experts with full editorial discretion over content.

arxiv.orgadvisoryAdded 2 Oct 2026🧠 AI

Debian Security Advisory DSA-6528-1 announces fixes for a very large batch of Linux kernel vulnerabilities (hundreds of CVEs spanning 2024-2026) affecting Debian's stable distribution (trixie). The issues may lead to privilege escalation, denial of service, or information leaks; all are fixed in kernel version 6.12.111-1, and users are advised to upgrade.

lwn.netadvisoryAdded 2 Oct 2026, published 1 Oct 2026🛡️ Security

Unit 42 threat brief on CVE-2026-88771 (unauthenticated command injection) and CVE-2026-88772 (DTLS memory overflow) in NetScaler ADC and Gateway, both CVSS v4.0 9.5 and exploited as zero-days from August 2026. It details version fingerprinting, .deb and PHP web shells, a three-stage log-poisoning chain through ns_monuploadd_err.pl, httpd.conf persistence, IOCs, and 50,277 exposed instances as of 27 September 2026.

unit42.paloaltonetworks.comadvisoryAdded 30 Oct 2026, published 30 Sep 2026🛡️ Security

Analysis of two CVSS 9.5 Citrix NetScaler ADC/Gateway zero-days, CVE-2026-88771 (unauthenticated RCE through improper input validation in the management interface, affecting default deployments) and CVE-2026-88772 (memory overflow in DTLS, enabled by default on VPN virtual servers). It lists six more high-severity flaws patched in advisory CTX697096, the affected and fixed versions, and the CISA KEV listing with a federal deadline of 2026-09-30. It advises checking for compromise before patching, since patching can destroy forensic evidence, and gives response steps: isolate, revoke credentials, rebuild firmware, rotate keys and certificates.

orca.securityadvisoryPublished and added 29 Sep 2026🛡️ Security

GitHub Security Advisory (CVE-2026-13341) for Kong's mcp-konnect MCP server describes a stored prompt injection vulnerability where a remote attacker crafts malicious request metadata (e.g. User-Agent) that gets stored in Konnect analytics and later returned unsanitized to an AI assistant via MCP tools, potentially causing the agent to exfiltrate sensitive data (plugin configs, secrets, internal hostnames) to an attacker-controlled URL if the client can make outbound fetches. A related path manipulation flaw in control plane/group identifiers allowed requesting unintended Konnect API endpoints with the user's token. The v1.0.0 patch neutralizes untrusted analytics fields, validates identifiers as UUIDs, encodes path segments, and disables raw plugin config output by default.

github.comadvisoryAdded 26 Sep 2026🛡️ Security

CVE-2026-75130 describes a prompt injection flaw in Context7 (through v2.1.2), an MCP server that serves library documentation to AI coding agents. The vulnerability lies in the Custom AI Instructions feature, which fails to sanitize content before injecting it into agent context; attackers can poison these instructions so that a routine documentation lookup triggers the agent to exfiltrate credentials from environment files and delete files on the victim's machine. Researchers at Noma Security and VulnCheck published independent technical breakdowns of the attack chain.

nvd.nist.govadvisoryAdded 26 Sep 2026🛡️ Security

CVE-2026-57860 describes an arbitrary code execution flaw in ForgeCode (tailcallhq/forgecode), an AI pair-programming CLI that automatically loads and executes MCP servers defined in a repository's .mcp.json on startup without user confirmation. A malicious repo can define mcpServers entries with arbitrary command/args (e.g. bash -c) that spawn under the invoking user's privileges the moment forge is run inside the cloned repo, giving attackers a reliable initial-access and persistence primitive against developers evaluating untrusted code. CVSS 4.0 8.4 HIGH, CWE-829 (inclusion of functionality from untrusted control sphere); a fix commit and VulnCheck advisory are linked.

nvd.nist.govadvisoryAdded 26 Sep 2026🛡️ Security

CVE-2026-18655 describes an improper endpoint restriction flaw (CWE-923) in the RabbitMQ broker connection tools of awslabs.amazon-mq-mcp-server versions before 2.0.24. A remote unauthenticated attacker can use prompt injection introduced into the MCP client context to redirect the broker hostname to an attacker-controlled endpoint, causing Amazon MQ for RabbitMQ credentials or OAuth access tokens to be sent there; CVSS 4.0 base score 7.1 (High). Fixed in version 2.0.24, referenced via an AWS security bulletin and a GitHub security advisory (GHSA-xwj6-8x5h-hjp6).

nvd.nist.govadvisoryAdded 26 Sep 2026🛡️ Security

CVE-2026-16498 is a critical (CVSS 3.1: 10.0) exposure-of-sensitive-information flaw (CWE-488) in HashiCorp's terraform-mcp-server prior to version 1.1.0. In stateless streamable-HTTP transport mode, one user's Terraform API token could be reused to execute tool calls on behalf of a different, subsequent user, breaking tenant isolation in shared MCP server deployments. Fixed in terraform-mcp-server 1.1.0; further detail is tracked in HashiCorp's HCSEC-2026-23 advisory.

nvd.nist.govadvisoryAdded 26 Sep 2026🛡️ Security

GHSA advisory for SiYuan v3.7.1 (CVE-2026-66012) describing how the kernel's POST /mcp route registers 31 MCP tools — including a file tool with full read/write/delete/rename/copy over the workspace — gated only by CheckAuth with no admin or read-only check. When the Publish server runs in anonymous mode (a documented configuration for public docs sites), the Publish reverse proxy attaches an anonymous RoleReader JWT to every proxied request, letting an unauthenticated attacker reach /mcp, exfiltrate accessAuthCode/api.token/cookieKey from conf.json, escalate to Administrator, and plant a malicious Electron plugin (nodeIntegration:true, contextIsolation:false) for RCE on the desktop client. Includes a full working PoC and remediation (CheckAdminRole gate, proxy path allowlist, restricting the file tool).

github.comadvisoryAdded 26 Sep 2026🛡️ Security

n8n's AI Agents module did not enforce the "Allowed HTTP Request Domains" restriction on credentials. A member-level user with use-only access to a shared credential could point an MCP tool at an attacker-controlled URL and run the agent, so the credential secret was sent to an external server. It only affects instances with the agents module enabled via N8N_ENABLED_MODULES and a domain-restricted credential shared with a member. It is fixed in 2.28.1 and 2.27.4, and the advisory rates it High (CVSS v4 7.1).

github.comadvisoryAdded 26 Sep 2026🛡️ Security

n8n GitHub advisory GHSA-9r8p-h6cc-6qhm: when configured with a Google Service Account key, n8n put the full PEM private key into the JWT header's kid field. Because JWT headers are only Base64-encoded, anything that logged or inspected the JWT (proxies, load balancers, app logs) could recover the key and impersonate the service account in Google Cloud. Fixed in 1.123.64, 2.29.8 and 2.30.1; rated Moderate (CVSS v4 5.1), with workarounds to rotate keys and review logs for exposed JWT headers.

github.comadvisoryAdded 26 Sep 2026🛡️ Security

A GitHub Security Advisory (GHSA-5p9g-j988-pcwv) documents a session poisoning flaw in the Ruby MCP SDK's Streamable/SSE HTTP transport: the server never validates that a POST to /messages/{session_id} actually belongs to the caller, so an attacker who obtains a victim's session ID (e.g. via logs or network sniffing) can silently execute tool calls whose responses are delivered into the victim's own SSE stream. The advisory includes a working PoC (attacker/legitimate client scripts against the SDK's example streamable_http_server.rb), notes that csharp-sdk and go-sdk correctly bind sessions to user identity while ruby-sdk does not, and distinguishes the bug from the related "Stream Replacement" advisory (GHSA-qvqr-5cv7-wh35), which disconnects rather than poisons the victim's stream.

github.comadvisoryAdded 26 Sep 2026🛡️ Security

GHSA advisory for jovancoding/network-ai disclosing that its MCP HTTP transport (bin/mcp-server.ts, lib/mcp-transport-sse.ts) accepts JSON-RPC tools/call requests with zero authentication, session, or origin checks, and binds to 0.0.0.0 by default. The PoC shows an unauthenticated attacker can enumerate 22 registered tools and invoke privileged ones - config_get/config_set to read and mutate live orchestrator configuration, agent_list/agent_spawn/agent_stop, token_create/token_revoke, budget_set_ceiling, and blackboard_write/delete - with curl requests against a local Docker deployment. Remediation recommended enforcing bearer-token auth in _handlePost() before dispatch, defaulting to 127.0.0.1 binding, and gating state-mutating tools behind authorization checks.

github.comadvisoryAdded 26 Sep 2026🛡️ Security

GHSA-9hgc-g3w5-67cm details a DNS TOCTOU race in IBM mcp-context-forge's /admin/gateways/test endpoint: validate_gateway_test_url() resolves and vets a hostname against private/cloud-metadata IP ranges, but the actual request is made with httpx (via ResilientHttpClient), which independently re-resolves DNS at connection time with no IP pinning. An attacker with gateways.read permission can exploit DNS rebinding (short-TTL record flipping from a public IP to 169.254.169.254) to bypass SSRF protections and reach cloud instance metadata, exfiltrating IAM credentials where IMDSv1 is enabled. The advisory notes the codebase already acknowledges the gap in two comments and a tracked TODO (ICACF-15), and recommends pinning the validated IP into the connection.

github.comadvisoryAdded 26 Sep 2026🛡️ Security

GHSA advisory detailing three bypasses in Flowise's Custom MCP Server security controls (validateCommandFlags and validateArgsForLocalFileAccess in packages/components/nodes/tools/MCP/core.ts) that combine to achieve remote code execution: an unblocked `docker build` subcommand that pulls and runs a remote Dockerfile, a missing `--yes` long-flag alias on the npx blocklist (only `-y` was blocked) enabling arbitrary npm package execution, and a Unix absolute-path regex that fails to catch double-leading-slash paths (`//root/...`), allowing `node` to execute an uploaded local file. Any authenticated Flowise user (or an API key with chatflow view/update rights) can chain these to fully compromise the host via a prediction API call.

github.comadvisoryAdded 26 Sep 2026🛡️ Security

GHSA advisory for better-auth (< 1.6.11) documenting that the deprecated oidcProvider() and mcp() plugins publish "none" as a supported ID-token signing algorithm in their OIDC discovery document and default allowPlainCodeChallengeMethod to true, silently rewriting missing code_challenge_method to "plain" — both violating OAuth 2.1/RFC 9700. The fix removes "none" from the metadata, defaults plain PKCE to disabled, and rejects requests missing code_challenge_method instead of downgrading them; @better-auth/oauth-provider was never affected.

github.comadvisoryAdded 26 Sep 2026🛡️ Security

GitHub advisory GHSA-jh7p-qr78-84p7 for Claude Code: a malicious repository could ship a project settings file setting ANTHROPIC_BASE_URL to an attacker-controlled endpoint. Claude Code made API requests during project load before the trust prompt was shown, leaking data including the user's Anthropic API key. Fixed in auto-updated versions; manual updaters should upgrade. It is CVSS v4 scored, with network attack vector and passive user interaction, and mapped to a credential-transmission weakness (insecure transmission/storage of credentials).

github.comadvisoryAdded 26 Sep 2026🛡️ Security

GitHub advisory for @yoda.digital/gitlab-mcp-server (mcp-gitlab-server): with USE_SSE=true the HTTP/SSE transport has no authentication, sends wildcard CORS headers, and binds to 0.0.0.0. Any network caller or any web page the operator visits can open /sse and POST /messages to drive all 86 GitLab tools (delete_repository, push_files, etc.) using the operator's personal access token. It includes a curl PoC, a CVSS 4.0 vector (~6.3 Medium, effectively High when SSE is enabled) and four fixes: required auth token, loopback bind, a CORS allowlist, and the OAuth roadmap.

github.comadvisoryAdded 26 Sep 2026🛡️ Security

Belgian CCB advisory on CVE-2026-48710 ("BadHost", CVSS 6.5), an authentication bypass in Starlette versions before 1.0.1. The Host header was not validated when request.url was rebuilt, so request.url.path could differ from the routed path. Middleware and endpoints that enforce access control on request.url could therefore be bypassed. The flaw affects FastAPI, LiteLLM, vLLM, MCP servers and other Python LLM infrastructure, and may expose stored third-party credentials. The advisory recommends upgrading to 1.0.1 or later and increasing monitoring, and links to the badhost.org scanner and to the GitHub, OSTIF, X41 D-Sec and Ars Technica write-ups.

ccb.belgium.beadvisoryAdded 26 Sep 2026🛡️ Security

Flashbots disclosed a critical storage-aliasing vulnerability in V1 of the Priority Update Registry (PUR), an on-chain price feed contract used by trading integrators like propAMMs. Because lane storage slots were computed as keccak256(target, unbounded caller-controlled index) while the updater-authorization mapping lived at slot 0 with the same keccak256 shape, any caller could craft a lane index that collided with isUpdater[target][attacker], letting them self-authorize as an updater and publish arbitrary prices or deauthorize legitimate updaters. The fix namespaces the lane slot derivation (keccak256(NAMESPACE, target, laneIndex)) to make the preimages structurally non-collidable, and the advisory gives integrators concrete migration guidance since authorizations and lane state must be re-established on the new deployment.

collective.flashbots.netadvisoryAdded 2 Oct 2026, published 16 Sep 2026🛡️ Security

The Solidity team discloses a bug (reported by Cantina Security via the Ethereum Foundation bug bounty) where the IR-based (--via-ir) code generator pushed named custom-error arguments in call-site order instead of declaration order before ABI-encoding, corrupting revert data for require(condition, ErrorName({...})) calls with reordered named parameters. Introduced in Solidity 0.8.26 and fixed in 0.8.37, the bug produces silently swapped or type-confused values in decoded revert data with no compiler warning, and can cause misaligned encoding in multi-slot-argument cases that either reverts with undecodable data or produces a plausible-but-wrong payload - a real concern for standards like ERC-3668 (CCIP Read) that treat revert data as part of the contract interface. Severity was rated "very low" since the affected transaction is already reverting and there is no attacker-controlled exploitation path, but audits of via-ir contracts using named custom-error arguments should check for it.

soliditylang.orgadvisoryAdded 29 Sep 2026, published 10 Sep 2026🛡️ Security

Rapid7's September 2026 Patch Tuesday analysis: Microsoft published 974 own-product CVEs (723 in Windows), 999 in total with non-Microsoft fixes, the most it has ever published in one day. Two zero-days are exploited in the wild: CVE-2026-85880 (Windows ALPC elevation of privilege to SYSTEM via out-of-bounds write; not patched on Server 2025 or Windows 11) and CVE-2026-81963 (Windows Update Stack elevation of privilege via improper link resolution). It also flags Microsoft's missing Edge advisory for the exploited Chromium V8 zero-day CVE-2026-85046, lists upcoming end-of-support dates for Windows 11 24H2, Server 2012/2012 R2, Office 2021 and Exchange 2016/2019, and includes per-product CVE tables with exploitation-likelihood ratings. Only the first part of the page was available, so the later tables are not covered.

rapid7.comadvisoryAdded 7 Oct 2026, published 8 Sep 2026🛡️ Security

Splunk's August 2026 hardening advisory (SVD-2026-0808) discloses 17 CVEs across Cisco Talos Intelligence for Enterprise Security Cloud, Splunk AI Toolkit, Splunk Connect for Kafka, the Splunk MCP Server app, and Splunk On-Call (VictorOps). Notable issues include a critical (CVSS 9.1) RCE via unsafe credential deserialization in the Splunk MCP Server app (CVE-2026-76404), an RCE via pickle-based deserialization when loading ML model files in Splunk AI Toolkit (CVE-2026-76395), multiple SSRF and authorization-bypass flaws letting low-privileged users escalate to system-level search execution, hardcoded/predictable container credentials, and unauthenticated DoS/ReDoS and cert-validation bypasses in Splunk Connect for Kafka. Each finding includes CWE classification, CVSS vector, and mitigation guidance (typically disabling the affected app or restricting REST API access).

advisory.splunk.comadvisoryAdded 21 Aug 2026🛡️ Security

Endor Labs researchers found a critical type confusion vulnerability (GHSA-864f-rcv7-6rh4) in isolated-vm, the Node.js library used to run untrusted JavaScript inside a separate V8 Isolate. A TOCTOU bug in ExternalCopy's transferList handling — where a malicious getter returns a valid ArrayBuffer on a validating pass but an attacker-controlled value on the unchecked second pass — lets guest code escalate from a controlled-address crash to full host control-flow hijack, given only a single ivm.Reference. The bug is fixed in isolated-vm 7.0.1/6.2.0; affected downstream users include n8n, Activepieces, Mastra, Budibase, Sim.ai, Directus, and Rocket.Chat, which rely on isolated-vm to sandbox user- and model-generated code.

endorlabs.comadvisoryAdded 3 Sep 2026, published 20 Aug 2026🛡️ Security

CVE-2026-76832 (CVSS 8.8) is a path traversal flaw in Agno's PythonTools, specifically in libs/agno/agno/tools/python.py, where the file_name argument to read_file, save_to_file, and run_python_file is not sanitized against the configured base_dir. An attacker can pass sequences like ../../../../etc/passwd to read or write arbitrary files, and abuse run_python_file to execute an arbitrary Python script for RCE. The advisory notes the flaw is reachable either via direct tool invocation or via prompt injection into agent-processed content, with no PoC or patch published at time of writing.

thehackerwire.comadvisoryAdded 26 Sep 2026, published 20 Aug 2026🛡️ Security

Grafana advisory for CVE-2026-19516, a critical (CVSS 9.1) SSRF in mcp-grafana. A caller able to invoke the grafana_api_request tool can set the X-Grafana-URL header to redirect outbound requests, choosing method, path and body, to internal, loopback and link-local services including cloud metadata endpoints, and read the responses. The earlier fix for CVE-2026-15583 only stopped the service-account token leaking to other destinations and did not restrict the destinations; the fix is in version 1.1.0 and later.

grafana.comadvisoryAdded 12 Aug 2026🛡️ Security

Endor Labs' active-tracking advisory on an npm supply-chain worm that compromised keyv, flat-cache, and file-entry-cache (500M+ combined weekly downloads) via the jaredwray/Cacheable GitHub Actions OIDC trusted-publishing pipeline, injecting a preinstall hook (setup.mjs) that fetches a legitimate Bun binary to run an obfuscated ~727KB stage-2 payload (Math_Symbol.js/math_init.js) stealing AWS, npm, GitHub, and Vault tokens. The stolen tokens were used to self-propagate the same payload to 384+ packages and 1,136+ versions across unrelated maintainer accounts, including scopes belonging to companies like ServiceTitan, Qlik, and Picsart. The post includes IOCs (file hashes), affected package/version lists, and mitigation guidance (lockfile/CI log checks, --ignore-scripts).

endorlabs.comadvisoryAdded 3 Sep 2026, published 4 Aug 2026🛡️ Security

Unchained client-facing security advisory responding to Coinkite disclosure that Coldcard hardware wallets (Mk3, Mk4, Mk5, and Q models) generated private keys using a lower-than-expected amount of random bits, weakening key-generation entropy. The advisory details risk to Bitcoin multisig vaults built with Coldcard-generated keys and describes an attack scenario where an attacker holding 2-of-3 compromised keys plus knowledge of a reused address can mount a Replace-By-Fee (RBF) replacement-cycling attack to redirect pending transactions, along with key-replacement remediation steps including Unchained Slipstream as RBF mitigation.

unchained.comadvisoryAdded 4 Oct 2026, published 31 Jul 2026🛡️ Security

HashiCorp advisory HCSEC-2026-23 discloses three vulnerabilities in terraform-mcp-server versions 0.2.1 through 1.0.0 (fixed in 1.1.0), all affecting the server's streamable-HTTP transport used for multi-user deployments. CVE-2026-14869 is an SSRF where an unauthenticated client can supply a Terraform address via query parameter (bypassing a header-only check) to exfiltrate the server's bearer token; CVE-2026-16496 is an authorization bypass where stateful mode's session-ID-keyed credential cache lets an attacker who obtains another user's session ID hijack that user's cached Terraform Cloud/Enterprise client and permissions; CVE-2026-16498 is cross-tenant credential reuse in stateless mode where the underlying MCP library's lack of unique session identifiers causes one tenant's token to be reused for other tenants' requests.

discuss.hashicorp.comadvisoryAdded 30 Jul 2026, published 28 Jul 2026🛡️ Security

Nuxt 4.5.1/3.21.10 and @nuxt/devtools 3.3.1 patch eight GitHub Security Advisories, the most severe being GHSA-9473-5f9j-94wq, a server-side RCE via server island props reaching Vue's dynamic component resolution when vue.runtimeCompiler is enabled, plus a related unauthorized component instantiation bug (GHSA-48hr-524c-v5w3), a route-rule authz bypass, DoS issues, cross-user payload cache disclosure, and a critical dev-only RCE in Nuxt DevTools. Socket released free Certified Patches for the two highest-severity issues (installable via `socket patch add`) as an interim fix for teams that can't immediately upgrade, and is preparing patches for the rest.

socket.devadvisoryPublished and added 28 Jul 2026🛡️ Security

This GHSA advisory documents CVE-2026-27826, a DNS-rebinding TOCTOU bypass of the SSRF fix in the MCP Atlassian server (mcp-atlassian PyPI package). The prior patch (GHSA-7r34-79r5-rcc9) added validate_url_for_ssrf, which resolves the attacker-controlled X-Atlassian-{Jira,Confluence}-Url header host once at middleware time but discards the resolved IP; the actual outbound request later re-resolves the raw hostname at connect time with no IP pinning, so a rebinding DNS name can pass validation with a public IP and then connect to 169.254.169.254 or an internal address, restoring unauthenticated SSRF to cloud metadata/internal services even on the 'patched' build. The advisory includes an executed PoC against the real urls.py, exact code locations (utils/urls.py, servers/main.py, servers/dependencies.py), and remediation via a custom resolver/cached-getaddrinfo adapter to pin the validated IP.

github.comadvisoryPublished and added 13 Jul 2026🛡️ Security

CVE-2026-61459 describes an argument injection flaw (CWE-88) in mcp-server-kubernetes before 3.9.0, where the structured tools kubectl_get, kubectl_describe, and kubectl_delete fail to block leading-dash resourceType/name parameters, letting an attacker bypass the assertNoDangerousFlags check and inject a --server flag. This redirects kubectl calls to an attacker-controlled API server, leaking the operator's bearer token and enabling full Kubernetes cluster compromise. Fixed in v3.9.0; details corroborated by a VulnCheck advisory and the upstream GitHub commit/PR.

nvd.nist.govadvisoryPublished and added 12 Jul 2026🛡️ Security

CVE-2026-61447 describes a critical (CVSS 4.0 score 10.0) remote code execution vulnerability in PraisonAI versions before 1.6.78, rooted in CodeAgent._execute_python(), which runs LLM-generated Python code with no AST validation, import restrictions, or sandbox enforcement. An attacker who can influence the LLM's output via prompt injection can exfiltrate environment secrets and achieve arbitrary code execution on the host, making it a textbook agentic-code-execution flaw (CWE-94).

nvd.nist.govadvisoryPublished and added 12 Jul 2026🛡️ Security