122 results for “SEC”

Bunny CDN status-page notice, posted 28 October 2026, about unauthorized access at an infrastructure provider that hosted one bunny.net CDN node in Armenia. Traffic was stopped within 20 minutes and the server wiped. No access to the node was found, but cached content, Pull Zone configs and TLS certificates could have been exposed, so all platform certificates were reissued. Customers with their own certificates should rotate them with new private keys.

status.bunny.netadvisoryAdded 31 Oct 2026, published 30 Oct 2026🛡️ Security

CISA added two Ivanti Connect Secure vulnerabilities to its Known Exploited Vulnerabilities (KEV) Catalog on 30 October 2026, citing evidence of active exploitation: CVE-2026-111357 (missing authentication for a critical function) and CVE-2026-118527 (generation of predictable numbers or identifiers). The alert restates BOD 26-04, which requires federal civilian agencies to remediate KEV-listed flaws on exposed assets and check for prior compromise. It also links the KEV nomination form.

cisa.govadvisoryPublished and added 30 Oct 2026🛡️ Security

CISA alert of 29 October 2026 adding two vulnerabilities to the Known Exploited Vulnerabilities catalog on evidence of active exploitation: CVE-2026-97229, an integer overflow in GitLab CE/EE, and CVE-2026-76418, a NULL pointer dereference from an unchecked return value in Cisco Secure Firewall ASA and FTD. It restates BOD 26-04 remediation duties for federal civilian agencies and links the KEV nomination form.

cisa.govadvisoryPublished and added 29 Oct 2026🛡️ Security

CVE-2026-111497 is a high-severity out-of-bounds write in the Node.js Brotli decoder, reported by Orca Security. It affects all supported release lines (22.x, 24.x, 26.x) and can be triggered by malformed Brotli data processed through node:zlib or fetch(). Impacts named are crashes, memory disclosure and remote code execution in cloud workloads; patching is advised. The fetched text covers only the executive summary.

orca.securityadvisoryPublished and added 27 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

CVE-2026-106173 is a critical (CVSS 9.4) unauthenticated arbitrary file write in FortiSIEM's phQueryMaster gRPC service on port 27918/TCP. The SendQueryResult method builds a path from the query-id parameter without validation, so "../" sequences escape the directory and a null byte drops the appended filename and extension. Overwriting /opt/charting/redishb.sh, which runs every 60 seconds, gives remote command execution. Horizon3.ai published the analysis and a PoC.

x.comadvisoryAdded 27 Oct 2026, published 26 Oct 2026🛡️ Security

Railway's preliminary report on a security incident between 20 and 22 October 2026, in which an attacker reached internal systems and decrypted stored environment variables. At most 1.85% of workspaces (about 100,000) were confirmed affected. The attacker was after AI provider API keys for distillation. Railway notified vendors such as GitHub and Anthropic, rolled all keys, moved to single-tenant builders and advised customers to rotate secrets. Exploit details are withheld.

blog.railway.comadvisoryAdded 24 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

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

Railway's security disclosure of 21 October 2026 says an unauthorized third party may have accessed encrypted customer environment variables and decrypted some of them. Railway links it to a series of attacks on platform companies aimed at compromising AI inference providers, and has asked upstream providers to revoke keys. It tells all users to roll every environment variable, API key and registry credential, and it paused all deployments. The notice gives no technical details of the intrusion.

blog.railway.comadvisoryAdded 22 Oct 2026, published 21 Oct 2026🛡️ Security

PHP2Shell is the informal name for CVE-2026-109618 and CVE-2026-109619 (CVSS v4.0 9.2), unauthenticated remote code execution flaws in the PHP core runtime. Patches for branches 8.2 to 8.5 were scheduled for 21 October at 14:00 UTC, while PHP 8.1 and older get no fix; about 884,000 internet-facing hosts run those versions. watchTowr reproduced CVE-2026-109618, no public PoC existed at writing, and Sansec expects mass exploitation within 15 minutes of release.

orca.securityadvisoryPublished and added 21 Oct 2026🛡️ Security

PHP 8.2.35 is a security release of the PHP 8.2 branch that fixes two critical vulnerabilities, CVE-2026-109618 and CVE-2026-109619, which can allow unauthenticated remote code execution. The notes say no complete mitigations exist and updating is the only safe choice. PHP 8.2 reaches end of life on 31 December 2026, after which it gets no security fixes.

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

JFrog Security Research warns that the LiteLLM 1.107.0 release on PyPI contains malicious code, as part of a supply-chain attack. It advises avoiding that version and investigating any environment where it was installed or executed. The post gives no technical detail, payload description or IOCs, and says a blog post will follow.

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

Huntress rapid-response post on php2shell, two leaked critical PHP core vulnerabilities (CVE-2026-109618 and CVE-2026-109619, CVSS v4.0 9.2 each) reported as remote code execution. The PHP team moved its security release to 21 October 2026, 14:00 UTC, after the leak. It lists hunting cues such as php-fpm, php-cgi or apache2 spawning shells, interpreters or download tools, plus inventory and patch steps. No root cause, affected versions, PoC or IOCs were public at writing.

huntress.comadvisoryPublished and added 21 Oct 2026🛡️ Security

PHP2SHELL is Aikido Security's advance notice of two critical remote code execution flaws in PHP itself, CVE-2026-109618 and CVE-2026-109619, both CVSS v4.0 9.2, with all versions treated as affected. The PHP security team will release fixes at 14:00 UTC on 21 October 2026, a day early after details leaked on 20 October. The post withholds exploitation details and workarounds.

aikido.devadvisoryPublished and added 21 Oct 2026🛡️ Security

The PHP security team announces an upcoming PHP security release that fixes two critical vulnerabilities, both rated CVSS v4.0 9.2. The release is scheduled for Wednesday, 21 October 2026 at 14:00 UTC. The team says it may release earlier if details become public or exploitation in the wild is seen. The notice gives no CVE IDs, affected versions or technical details.

news-web.php.netadvisoryAdded 21 Oct 2026, published 20 Oct 2026🛡️ Security

The php.net 2026 news archive opens with the PHP security team's advance notice of a release scheduled for 21 October 2026 at 14:00 UTC. It fixes two critical vulnerabilities, both rated CVSS v4.0 9.2, and may ship earlier if details leak or exploitation appears. Details and fixed versions come with the release. The archive also lists 2026 security releases (8.2.34, 8.3.35, 8.4.26, 8.5.11), PHP 8.6 RC3 and conference announcements.

php.netadvisoryAdded 21 Oct 2026, published 20 Oct 2026🛡️ Security

CVE-2026-106931 is an OS command injection (CWE-78) in the statistics processing of EG Secure Solutions SiteGuard Server Edition, a host-based WAF. It can give root or SYSTEM command execution. The vendor and JVN confirm exploitation on 14 October 2026. The post lists fixed builds (Ver8.00 Update 5, Ver7.00 Update 6 on FreeBSD), the IIS exclusion, the workaround of disabling statistics, and a SOC trail starting with diagnostic preservation before patching.

x.comadvisoryAdded 21 Oct 2026, published 19 Oct 2026🛡️ Security

ConnectWise Cloud Backup (formerly SkyKick Backup, AppId 506e08f9-6e9a-4da4-942b-a099a03644ae) had its multitenant OAuth app compromised, per Microsoft Threat Intelligence. On 15 October 2026 the actor authenticated broadly as the service principal from 144.172.64[.]128, likely using customer-granted permissions such as Directory.ReadWrite.All, then ran Graph API reconnaissance and tried to add credentials to the service principal as a backdoor. The post lists IOCs, Defender alerts and hunting advice.

x.comadvisoryAdded 20 Oct 2026, published 17 Oct 2026🛡️ Security

Summary of Vercel's Oct 14, 2026 out-of-band Next.js security release fixing two critical unauthenticated RCEs: one in App Router apps with Cache Components where a "use cache" function returns multiple typed arrays (GHSA-673q-mjm6-r5xr, upstream React GHSA-xqc2-xf4c-x3h3, no workaround), and one in the Image Optimization API handling SVG on glibc Linux via a memory bug in a library used through sharp (CVE-2026-96889 / GHSA-2464-fhr4-w9xw, workaround sharp 0.35.5+). Also covers a high-severity Server Actions DoS (GHSA-p3m5-59mp-jv5r). Fixes ship in two supported Next.js LTS lines. No in-the-wild exploitation reported.

x.comadvisoryAdded 17 Oct 2026, published 16 Oct 2026🛡️ Security

Daily CVE digest on CVE-2026-76519, a CVSS 9.8 relative path traversal (CWE-23) in Cisco Secure Email Gateway's AMP File Reputation attachment processing. A crafted attachment gives unauthenticated arbitrary file writes and root command execution, and Cisco PSIRT reports active exploitation. The CVE is in CISA KEV. It lists the applicability conditions (File Reputation assigned to a policy and Content Scanner Tools earlier than 25.3.0.5525) and the fixes (scanner 25.3.0.5525, AsyncOS 15.5.5-014 and 16.5.0-780). It also covers evidence preservation, reading Cisco's System Security scan outcomes, mail/AMP log correlation, and deployment-specific recovery including cluster-key exposure.

x.comadvisoryAdded 18 Oct 2026, published 15 Oct 2026🛡️ Security

Orca Security analysis of CVE-2026-97229, a CVSS 10.0 flaw in GitLab CE/EE. An integer overflow (CWE-190) in the CI/CD regular expression compiler gives memory corruption and code execution as the git user. It is triggered by a crafted regex in .gitlab-ci.yml combined with a UTF-8 repository path, with no authentication needed on instances that allow public project creation or self-registration. Lists affected branches (19.2 before 19.2.8, 19.3 before 19.3.5, 19.4 before 19.4.2), the absence of a workaround, interim mitigations, and a Rapid7 PoC against GitLab CE 19.4.1 with ASLR on. Notes a prior max-severity GitLab bug (CVE-2026-85706) was probed in the wild within hours and later added to CISA KEV.

orca.securityadvisoryPublished and added 14 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

Talos summarises Microsoft's October 2026 Patch Tuesday, which covers 1415 vulnerabilities, 85 of them critical (67 RCE). One bug is exploited in the wild: CVE-2026-96951, a Windows Shell security feature bypass. The post groups the CVEs by Microsoft's exploitability rating (more likely, less likely, unlikely) with CVSS and CWE for each, covering Windows, Office, Exchange, Hyper-V, DHCP, QUIC, Outlook and Azure. It also lists the Snort 2 and Snort 3 rule ID ranges that detect exploitation attempts.

blog.talosintelligence.comadvisoryPublished and added 13 Oct 2026🛡️ Security

ZDI's October 2026 Security Update Review covers Adobe's 11 bulletins (174 CVEs) and Microsoft's record 1,415 CVEs. The only actively exploited bug is CVE-2026-96951, a Windows Shell Mark of the Web bypass. It also flags 59 wormable bugs, Microsoft's new "risk cohorts", and top-priority fixes in ColdFusion, Commerce, Experience Manager, SharePoint, SQL Server and Exchange.

thezdi.comadvisoryAdded 27 Oct 2026, published 13 Oct 2026🛡️ Security

Rapid7 emergency-response analysis of CVE-2026-104935, a CVSS 8.6 authentication bypass by spoofing (CWE-290) in Ivanti Connect Secure that allows unauthenticated remote command execution. It was exploited as a zero-day against a limited number of customers, added to CISA KEV on disclosure day, and Volexity observed it chained with a still-unpatched privilege escalation flaw. Part of the fix shipped in 25.1.3.0 in July 2026, with backports to other supported versions pending. Rapid7 advises emergency patching outside normal cycles and hunting for compromise using Volexity's IOCs, since Ivanti has no reliable ones.

rapid7.comadvisoryPublished and added 13 Oct 2026🛡️ Security

CVE-2026-104935 is an authentication bypass by spoofing in Ivanti Connect Secure. A remote attacker can forge identity signals and run arbitrary commands without credentials. CISA added it to the KEV catalog on 13 October 2026. The FAQ lists affected branches by ISA hardware (25.1.1.1, 25.1.2.2, 22.8.X), fixed versions (25.1.1.2, 25.1.3.0/25.1.3.1, 22.8R2.5), no workaround and no reliable IOCs.

watchtowr.comadvisoryAdded 30 Oct 2026, published 13 Oct 2026🛡️ Security

CVE-2026-104935 is an authentication bypass by spoofing in Ivanti Connect Secure (CVSS 3.1 score 8.6) that lets a remote attacker run commands without logging in. CISA added it to KEV on 13 October 2026. The 22.8.X bridge release and 25.1.2.2 and earlier are affected, with fixes in 22.8R2.5, 25.1.1.2, 25.1.3.0 and 25.1.3.1. Ivanti says no reliable indicators of compromise exist yet.

watchtowr.comadvisoryAdded 30 Oct 2026, published 13 Oct 2026🛡️ Security

Rootshell Security Bulletin #22 (Aug 1998) reports an ICQ authentication flaw found by a Linux ICQ clone developer. The Mirabilis server stores 8-character passwords, and sending a password of 9 or more characters (e.g. "123456789") overflows the buffer and logs the client in as any UIN not already online. This gives full account takeover, including receiving offline messages. It is not spoofing, and it works with unofficial clients such as zicq, since the official client enforces the length limit client-side.

opennet.ruadvisoryAdded 17 Oct 2026, published 13 Oct 2026🛡️ Security

CyberForge's CVE of the Day #075 covers CVE-2026-108860, a critical (CVSS 9.1 v3.1 / 9.3 v4.0) authentication bypass in SciSharp BotSharp through 5.2.0. WebStarter ships a published default HMAC JWT signing secret (CWE-321), so anyone holding it can forge bearer tokens that impersonate known users, including administrators. The post sets out how to confirm the effective key and serving build, a six-step SOC investigation trail, and remediation by rotating the secret. No verified fixed release, KEV entry or EPSS data existed at cutoff, and the linked research is static-only.

x.comadvisoryAdded 13 Oct 2026, published 12 Oct 2026🛡️ Security

CyberForge CVE of the Day #074 analyses CVE-2026-85097, a CVSS 9.8 unauthenticated file upload to PHP execution flaw (CWE-434) in the Bricksforge WordPress plugin through 3.1.8.9. Wordfence names 3.1.8.10 as the fix, and a separate vendor 4.0.1 Pro Forms upload-security notice has no verified mapping to the CVE. It gives a defender workflow: scope versions, preserve edge/origin logs, inspect resulting files and PHP-FPM handling, and verify the patched version is serving. It also separates KEV (no match), EPSS (0.312%) and SSVC (exploitation none) from compromise evidence.

x.comadvisoryAdded 11 Oct 2026, published 10 Oct 2026🛡️ Security

Citrix disclosed CVE-2026-107406 (CVSS 9.5), a critical memory overflow in NetScaler ADC and NetScaler Gateway that can lead to remote code execution or denial of service when appliances are configured as a SAML SP or SAML IdP, also affecting Secure Private Access Hybrid deployments using NetScaler. Patches are available in versions 14.1-73.46, 13.1-64.29, and the corresponding FIPS/NDcPP builds; Citrix says it is not aware of exploitation yet but urges immediate upgrades. The bulletin follows two other recently exploited NetScaler RCE/DoS zero-days (CVE-2026-88771, CVE-2026-88772) used against government, financial, education, legal, and professional-services organizations, and a separate DoS zero-day (CVE-2026-88779).

securityweek.comadvisoryPublished and added 9 Oct 2026🛡️ Security

Security-focused release notes for go-ethereum (Geth) v1.17.8, patching several denial-of-service vulnerabilities in the eth/snap p2p protocol handlers, hardening JUMPDEST analysis caching against post-Amsterdam-fork attacks, requiring IP verification before accepting discovery statements, fixing a rogue-STUN-server crash, and closing a DoS vector tied to BAL accounts. Most issues only become exploitable after the Amsterdam fork activates, and the release also includes RPC correctness fixes (eth_simulateV1, eth_createAccessList) and a Sparse Blobpool (EIP-8070) correctness bug.

github.comadvisoryAdded 8 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

OpenAI's system card accompanying the October 2026 ChatGPT rollout of GPT-6 Sol and GPT-6 Luna, replacing GPT-5.6 Sol and Luna for free and paid users (Codex and ChatGPT Work retain the September versions). It details Preparedness Framework results (High capability in Cybersecurity and Biological/Chemical domains, below High in AI Self-Improvement), multiturn jailbreak and GPT-Red prompt-injection robustness, alignment evaluations on respecting Auto-review/warnings and deceptive disclosure, hallucination rates, and health/mental-health benchmarks (HealthBench, HealthBench Professional, MentalHealthBench), alongside some noted regressions in self-harm, sexual content, gore and teen (U18) safety categories.

deploymentsafety.openai.comadvisoryPublished and added 7 Oct 2026🧠 AI

Citrix issued emergency patches for CVE-2026-88779, a memory-overflow zero-day in NetScaler ADC/Gateway appliances configured as a SAML service provider or identity provider, rated CVSS v4.0 8.7. Citrix confirmed active, targeted exploitation against unmitigated deployments, with repeated exploitation causing denial of service and disrupting dependent authentication services.

x.comadvisoryAdded 6 Oct 2026, published 5 Oct 2026🛡️ Security

Apple's official security content page for iOS 26.7.1 and iPadOS 26.7.1, released September 28, 2026, patching a single CoreGraphics vulnerability (CVE-2026-86950), an out-of-bounds write triggered by processing a maliciously crafted file, leading to arbitrary code execution. Apple states it is aware of a report that the flaw may have been exploited in an extremely sophisticated attack against specific targeted individuals on versions of iOS before iOS 27, with the issue reported by Meta Product Security.

support.apple.comadvisoryAdded 3 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

Lido Finance's governance forum discloses that MetaMask Staking (formerly Consensys Staking), one of its Ethereum validator node operators, detected an infrastructure compromise and is precautionarily exiting its operated validators from the Lido protocol. The post details the exit/withdrawal/re-entry timeline (~45 days), the non-custodial nature of Lido staking (MetaMask does not hold withdrawal keys), and the protocol's ad hoc reserve fund (6,750+ stETH) as a mitigation mechanism while a full investigation continues.

research.lido.fiadvisoryAdded 3 Oct 2026, published 30 Sep 2026🛡️ Security

Rapid7 analysis of CVE-2026-76504, a critical (CVSSv3.1 9.8) unauthenticated API authentication bypass in Cisco Catalyst SD-WAN Manager caused by improper URL-encoding handling (CWE-177), allowing attackers to gain admin-level API access via crafted requests to the j_security_check endpoint. The flaw is being actively exploited in the wild, was added to CISA's KEV list on October 1, 2026 with a remediation deadline of October 3, and follows two earlier 2026 Catalyst SD-WAN peering authentication bypasses (CVE-2026-20127 and Rapid7-discovered CVE-2026-20182). The post gives fixed-release guidance, no-workaround caveats, and log-based IOCs (encoded-character requests like %6a_security_check, viptela-reserved- usernames) for detecting compromise.

rapid7.comadvisoryAdded 7 Oct 2026, published 30 Sep 2026🛡️ Security

Official release notes for Solidity v0.8.37 detailing three bug-bounty-reported compiler bugs: memory `delete` on a bytes-array element zeroing a full 32-byte word instead of one byte (corrupting adjacent memory, evmasm pipeline, up to v0.8.36); a stack-to-memory spill-slot collision under mutual recursion in the IR pipeline (`--via-ir`, v0.7.2–v0.8.36) that silently overwrites live variables; and named custom-error arguments in `require(...)` being ABI-encoded in call-site order rather than declaration order, so revert data misrepresents error values (v0.8.36 introduced but only affects revert data). Also covers two non-security miscompilations (uninitialized packed function pointers, checked/unchecked constant reuse), a new SSA-CFG stack shuffler, Amsterdam EVM's SLOTNUM opcode support, and removal/deprecation of LSP mode, Generic Solidity, and several EVM version pragmas.

soliditylang.orgadvisoryAdded 29 Sep 2026🛡️ Security

OpenAI's system card addendum for GPT-6.1 Sol, a fast and affordable model in the GPT-6 family with capabilities comparable to GPT-6 Astra, reports Preparedness Framework determinations (Critical cybersecurity, High biological and chemical capability, sub-High AI self-improvement) and the same safeguards stack as Astra. It details extensive safety and alignment evaluations including safe-completion benchmarks, jailbreak and prompt-injection robustness, HealthBench and MentalHealthBench scores, deceptive-behavior and monitor-evasion tests, and chain-of-thought monitorability and controllability results, comparing GPT-6.1 Sol against GPT-6 Astra, GPT-6 Sol, GPT-6 Luna, and the GPT-5.6 series.

deploymentsafety.openai.comadvisoryAdded 7 Oct 2026, published 29 Sep 2026🧠 AI

CISA alert amplifying Citrix's disclosure of ten NetScaler ADC and Gateway vulnerabilities (CVE-2026-88771 to CVE-2026-88779 and CVE-2026-107406). CVE-2026-88771 and CVE-2026-88772 are critical zero-days enabling independent remote code execution and are exploited globally; CVE-2026-88779 is a SAML SP/IdP denial-of-service that can force a reboot to trigger code injected via CVE-2026-88771. It advises checking for compromise before patching, preserving forensic evidence, forwarding logs to a SIEM, restoring a pre-compromise backup and rotating all secrets, and links a CISA SIGMA detection rule.

cisa.govadvisoryAdded 28 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

ServiceNow patched CVE-2025-12420, nicknamed BodySnatcher, a CVSS 9.3 flaw in its Now Assist AI Agents (sn_aia) and Virtual Agent API (sn_va_as_service) that let an unauthenticated attacker impersonate any user via just an email address. Discovered by Aaron Costello of AppOmni, the bug chains a hardcoded platform-wide secret with account-linking logic to bypass MFA and SSO, letting an attacker remotely drive privileged agentic AI workflows, impersonate admins, and create backdoor accounts. Fixed in sn_aia 5.1.18+/5.2.19+ and sn_va_as_service 3.15.2+/4.0.4+, patched October 30, 2025 with no known in-the-wild exploitation.

thehackernews.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-2026-18655 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-2026-16584 affects AWS API MCP Server (awslabs.aws-api-mcp-server) versions 0.2.13 through 1.3.46: if the security policy enforcement data fails to initialize at server startup, the tool silently skips policy checks for the rest of the process's life, letting an agent execute AWS API operations the admin configured the policy to deny or gate. Underlying IAM permissions still apply and are unaffected, but the intended allow/deny gating layer is bypassed (CWE-455, improper handling of initialization failure). Fixed in 1.3.47.

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

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

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 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

Joint guidance from CISA, the Australian Signals Directorate's ACSC and other international and US partners on adopting agentic AI systems. It covers the main security challenges and risks of agentic systems, with steps for designing, deploying and operating them safely. It also shows how to map agentic risk management onto existing cybersecurity frameworks and strengthen oversight. The page text calls them "agentic super intelligence (SI)" systems, but the URL says agentic AI services.

cisa.govadvisoryAdded 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

AWS bulletin 2026-105-AWS discloses CVE-2026-87912 and CVE-2026-87913: the AWS Security Agent plugin (aws-agents-for-devsecops, <1.1.0) and its MCP server (<0.2.0) write scan output to a predictably-named S3 bucket (security-agent-scans-<account-id>-<region>) without verifying bucket ownership. An attacker who pre-registers that bucket name in their own account can obtain the victim's private source archive, including embedded credentials and infrastructure state. AWS recommends upgrading to 0.2.0 and manually verifying/pre-creating the scan bucket to prevent squatting.

aws.amazon.comadvisoryAdded 26 Sep 2026🛡️ Security