{"action":"No fix published. Pin and monitor.","affected":[{"introduced":"0"}],"component":"libxmltok","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:12","exploited":false,"fixed_versions":[],"id":"tcs_01M5NGHPG4CV8MK54V7JYEVF22","modified_at":"2026-11-03T08:01:26.615970673Z","published_at":"2022-01-26T19:15:08.517Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2022-23990","https://security-tracker.debian.org/tracker/CVE-2022-23990"],"severity":{"label":"high","score":7.5},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2022-23990#Debian:12/libxmltok","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2022-23990"}],"summary":"Expat (aka libexpat) before 2.4.4 has an integer overflow in the doProlog function."}