{"action":"Upgrade libevent to 2.1.12-stable-8+deb12u1 or later.","affected":[{"fixed":"2.1.12-stable-8+deb12u1","introduced":"0"}],"component":"libevent","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:12","exploited":false,"fixed_versions":["2.1.12-stable-8+deb12u1"],"id":"tcs_01M5NT9WZ1VCVCK7012J48Z294","modified_at":"2026-10-01T03:03:29.438897922Z","published_at":"2026-08-20T18:16:36.543Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2026-63385","https://security-tracker.debian.org/tracker/CVE-2026-63385"],"severity":{"label":"unknown"},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2026-63385","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2026-63385"}],"summary":"Libevent is an event notification library. Prior to 2.1.13 and 2.2.2-alpha, libevent has two HTTP parsing weaknesses in http.c. evhttp_decode_uri_internal decodes percent-encoded %00 bytes into litera"}