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🚨 Advisories “ISO”Clear all

cisa.govadvisory🛡️ Security

Hitachi Energy CoreTec Product

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.

Hitachi Energy CoreTec

CVE-2026-13162CVE-2026-43284Dirty Frag+5

Hardware & RF· Added 29 Oct 2026, published 28 Oct 2026

cisa.govadvisory🛡️ Security

Hitachi Energy TRO600 series products

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.

Hitachi Energy TRO600

CVE-2026-10756CVE-2026-106087Hitachi Energy PSIRT 8DBD000224+1

Hardware & RF· Added 29 Oct 2026, published 28 Oct 2026

horizon3.aiadvisory🛡️ Security

CVE-2026-20362 | Cisco Finesse Server-Side Request Forgery Vulnerability

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.

Cisco FinesseApache ShindigNodeZero+1

CVE-2026-20362SSRFCWE-918+3

AppSec· Added 29 Oct 2026, published 28 Oct 2026

cisa.govadvisory🛡️ Security

Mitsubishi Electric and Mitsubishi Electric Iconics Digital Solutions GENESIS, GENESIS64, ICONICS Suite, Hyper Historian, AnalytiX, MobileHMI, IoTWorX, MC Works64, GENESIS32 and BizViz

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.

GENESIS64ICONICS SuiteHyper Historian+3

CVE-2023-4863CVE-2026-16436CVE-2026-16437+6

Offensive Security, Identity & Access· Added 29 Oct 2026, published 26 Oct 2026

cisa.govadvisory🛡️ Security

EPICS Base

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.

EPICS BaseCVSS

CVE-2026-114595CVE-2026-114596CVE-2026-114597+5

AppSec· Added 29 Oct 2026, published 26 Oct 2026

cisa.govadvisory🛡️ Security

CISA: Critical Vulnerabilities in PHP Require Immediate Patching

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.

PHPApachePHP-FPM+3

CVE-2026-109618CVE-2026-109619PHP2Shell+2

AppSec, Blue Team & Detection· Added 24 Oct 2026

aikido.devadvisory🛡️ Security

Python packages are also vulnerable to the Node2Shell Brotli flaw (CVE-2026-111497)

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.

BrotlibrotlicffiPyPI+3

CVE-2026-111497Node2ShellPython2Shell+4

AppSec, Supply Chain· Published and added 23 Oct 2026

horizon3.aiadvisory🛡️ Security

CVE-2026-109618 / CVE-2026-109619 | NodeZero Rapid Response Check Now Available

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.

PHPPHP-FPMApache+3

CVE-2026-109618CVE-2026-109619CVE-2026-115560+5

AppSec, Blue Team & Detection· Added 29 Oct 2026, published 23 Oct 2026

x.comadvisory🛡️ Security

Xavier Rivera (@XavierRiveraX) on X

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.

PHP

CVE-2026-115560PHP2Shell

AppSec· Added 25 Oct 2026, published 23 Oct 2026

enisa.europa.euadvisory🛡️ Security

ENISA Technical Advisory for Software Bill of Materials

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.

SBOMCycloneDXSPDX

ENISAEU Cyber Resilience ActBSI TR-03183+4

Supply Chain, GRC· Added 23 Oct 2026

enisa.europa.euadvisory🛡️ Security

ENISA Technical Advisory for Software Bill of Materials

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.

SBOM

ENISAEU Cyber Resilience ActENISA Secure by Design and Default Playbook

Supply Chain, GRC· Added 23 Oct 2026

x.comadvisory🛡️ Security

Dark Web Intelligence (@DailyDarkWeb) on X

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.

Arista VeloCloud OrchestratorCVSS

CVE-2026-114625CWE-8974.82.197.86+2

Threat Intel, AppSec· Added 24 Oct 2026, published 22 Oct 2026

unit42.paloaltonetworks.comadvisory🛡️ Security

EMudhra Intermediate CA Certificates Compromised

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.

Prisma BrowserJavaDocker+2

eMudhraUnit 42Palo Alto Networks Next-Gen Trust Security+1

Threat Intel, Blue Team & Detection· Added 30 Oct 2026, published 22 Oct 2026

soliditylang.orgadvisory🛡️ Security

Yul Optimizer Knowledge Base Stale Bookkeeping Bug

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.

SolidityYulSourcify+1

Ethereum Foundation bug bountyDaniel BoyeSurya Prakash Akula+4

AppSec· Published and added 22 Oct 2026

oracle.comadvisory🛡️ Security

Oracle Security Alert Advisory – CVE-2026-91403 (eMudhra cert revocation)

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.

JavaCVSS

CVE-2026-91403eMudhra

Cloud & Infra, AppSec· Added 23 Oct 2026, published 21 Oct 2026

x.comadvisory🛡️ Security

EMITS (@emits_ca) on X

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.

Citrix NetScaler

CVE-2026-107406

Cloud & Infra, Identity & Access· Added 22 Oct 2026, published 21 Oct 2026

blog.talosintelligence.comadvisory🛡️ Security

Two critical RCEs in PHP core

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.

PHPWordPressCVSS

CVE-2026-109618CVE-2026-109619php2shell+2

AppSec, Blue Team & Detection· Published and added 21 Oct 2026

cisa.govadvisory🛡️ Security

#StopRansomware: SafePay Ransomware (AA26-293A)

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.

MITRE ATT&CKRDPAnyDesk+3

CVE-2020-3259CVE-2023-20269SafePay+11

Threat Intel, Blue Team & Detection· Added 21 Oct 2026

x.comadvisory🛡️ Security

Dark Web Intelligence (@DailyDarkWeb) on X

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.

SAP Cloud SDK for PythonSAP NetWeaverSAP S/4HANA+3

CVE-2026-89111CVE-2026-89110CVE-2026-89107+5

AppSec, Identity & Access· Added 15 Oct 2026, published 13 Oct 2026

rapid7.comadvisory🛡️ Security

Patch Tuesday - October 2026

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.

Windows.NETMicrosoft Edge+2

CVE-2026-96951CVE-2026-108398CVE-2026-70242+63

Blue Team & Detection, other· Published and added 13 Oct 2026

cisa.govadvisory🛡️ Security

CISA AA26-281A: Chinese Government-linked Actors Combine Automated and Hands-on Hacking Tools to Steal Data

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.

SoftEtherMicrosoft 365Active Directory+3

Integrity Technology GroupFlax TyphoonEthereal Panda+13

Threat Intel, Blue Team & Detection· Added 9 Oct 2026

x.comadvisory🛡️ Security

lee1981 (@lee1981b) on X

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.

SonicWallSMA1000CVSS+3

CVE-2026-102255CVE-2026-102256CVE-2026-102257+7

Blue Team & Detection, AppSec· Added 12 Oct 2026, published 9 Oct 2026

endorlabs.comadvisory🛡️ Security

Tensorlake npm package compromised by Shai-Hulud in latest software supply chain attack | Blog | Endor Labs

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).

npmGitHub ActionsNode.js+3

Shai-HuludEtherHiding

Supply Chain, Threat Intel· Published and added 8 Oct 2026

blog.talosintelligence.comadvisory🛡️ Security

Microsoft, Adobe, Apple, and Foxit vulnerabilities

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.

Adobe PhotoshopmacOSFoxit Reader+2

CVE-2026-48388CVE-2026-57256CVE-2026-91799+12

AppSec, Offensive Security· Published and added 7 Oct 2026

orca.securityadvisory🛡️ Security

Critical Atlassian Path Traversal Exposes Sensitive Files Across 8 Products

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.

JiraConfluenceBitbucket+3

CVE-2026-21589path traversal

AppSec, Identity & Access· Published and added 7 Oct 2026

watchtowr.comadvisory🛡️ Security

Frequently Asked Questions About the Atlassian Jira & Confluence Arbitrary File Read Vulnerability (CVE-2026-21589)

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.

JiraConfluenceBitbucket+2

CVE-2026-21589path traversalCISA KEV+1

AppSec, Blue Team & Detection· Added 30 Oct 2026, published 6 Oct 2026

arxiv.orgadvisory🧠 AI

International AI Safety Report 2026

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.

Benjamin BucknallAI Safety SummitBletchley+3

ai-policy, ai-safety· Added 2 Oct 2026

lwn.netadvisory🛡️ Security

Several vulnerabilities have been discovered in the Linux kernel

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.

Linux kernelDebian

CVE-2024-52560CVE-2024-58094CVE-2024-58095+1312

AppSec· Added 2 Oct 2026, published 1 Oct 2026

unit42.paloaltonetworks.comadvisory🛡️ Security

Threat Brief: NetScaler Zero Days CVE-2026-88771 and CVE-2026-88772 Exploited in the Wild (Updated September 30)

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.

Citrix NetScalerPHPApache+2

CVE-2026-88771CVE-2026-88772CVE-2026-88773+9

Threat Intel, Blue Team & Detection· Added 30 Oct 2026, published 30 Sep 2026

orca.securityadvisory🛡️ Security

Critical Citrix NetScaler Zero-Days Under Active Exploitation

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.

Citrix NetScalerVPN

CVE-2026-88771CVE-2026-88772CVE-2026-88773+7

Cloud & Infra, Threat Intel· Published and added 29 Sep 2026

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