{"action":"Upgrade expat to 2.7.3-2 or later.","affected":[{"fixed":"2.7.3-2","introduced":"0"}],"component":"expat","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:14","exploited":false,"fixed_versions":["2.7.3-2"],"id":"tcs_01M5NR4EXHEF7WBRS63F9G3HPT","modified_at":"2026-10-01T03:03:21.232867381Z","published_at":"2026-01-23T08:16:01.490Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2026-24515","https://security-tracker.debian.org/tracker/CVE-2026-24515"],"severity":{"label":"low","score":2.5},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2026-24515#Debian:14/expat","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2026-24515"}],"summary":"In libexpat before 2.7.4, XML_ExternalEntityParserCreate does not copy unknown encoding handler user data."}