{"action":"Upgrade composer to 2.8.8-1+deb13u2 or later.","affected":[{"fixed":"2.8.8-1+deb13u2","introduced":"0"}],"component":"composer","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:13","exploited":false,"fixed_versions":["2.8.8-1+deb13u2"],"id":"tcs_01M5NRXM6C6PWG5KPSB7HW9AJS","modified_at":"2026-10-01T03:03:11.457908272Z","published_at":"2026-04-15T21:17:27.693Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2026-40261","https://security-tracker.debian.org/tracker/CVE-2026-40261"],"severity":{"label":"high","score":8.8},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2026-40261#Debian:13/composer","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2026-40261"}],"summary":"Composer is a dependency manager for PHP. Versions 1.0 through 2.2.26 and 2.3 through 2.9.5 contain a command injection vulnerability in the Perforce::syncCodeBase() method, which appends the $sourceR"}