NewApp Monitoring is liveSign up free
AgentbeamBeta
CVE database · Open-source packages

Critical Composer (PHP) package vulnerabilities

The Beam CVE database tracks 239 critical package advisories for Composer (PHP): 239 critical severity. 9 are known to be exploited (CISA KEV). The newest is CVE-2026-114509, published Oct 23, 2026 and fixed in 13.29.0, 12.68.0.

Critical-severity advisories for Composer (PHP) packages from the GitHub Advisory Database, published since 2024. AI coding agents install packages on their own, so a vulnerable or malicious dependency can reach a project without a human picking it. Advisories for AI tools themselves are listed under each tool.

Vulnerabilities tracked
239
Critical
239
Known exploited (CISA KEV)
9
Published in the last 30 days
3

All entries, newest first

Withdrawn advisories (9)