{"action":"Upgrade mutt to 2.2.13-1+deb13u1 or later.","affected":[{"fixed":"2.2.13-1+deb13u1","introduced":"0"}],"component":"mutt","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:13","exploited":false,"fixed_versions":["2.2.13-1+deb13u1"],"id":"tcs_01M5NS6RWRDY2JX67KE5DEFV8H","modified_at":"2026-10-01T03:03:05.761910355Z","published_at":"2026-05-04T07:16:00.730Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2026-43861","https://security-tracker.debian.org/tracker/CVE-2026-43861"],"severity":{"label":"low","score":3.7},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2026-43861#Debian:13/mutt","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2026-43861"}],"summary":"mutt before 2.3.2 does not check for '\\0' in url_pct_decode."}