{"action":"Upgrade libevent to 2.1.13-stable-1~deb13u1 or later.","affected":[{"fixed":"2.1.13-stable-1~deb13u1","introduced":"0"}],"component":"libevent","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:13","exploited":false,"fixed_versions":["2.1.13-stable-1~deb13u1"],"id":"tcs_01M5NT9V20AS3ND2KP90SJ9KWX","modified_at":"2026-10-27T09:47:41.618963278Z","published_at":"2026-08-20T18:16:35.200Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2026-63379","https://security-tracker.debian.org/tracker/CVE-2026-63379"],"severity":{"label":"unknown"},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2026-63379#Debian:13/libevent","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2026-63379"}],"summary":"Libevent is an event notification library. Prior to 2.1.13 and 2.2.2-alpha, libevent processes chunked HTTP trailers in http.c through evhttp_read_trailer and merges them into request headers. The fix"}