{"action":"No fix published. Pin and monitor.","affected":[{"introduced":"0"}],"component":"busybox","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:13","exploited":false,"fixed_versions":[],"id":"tcs_01M5NW5R4N3S6K8FGVSWJPSMM2","modified_at":"2026-09-26T08:47:31.557658516Z","published_at":"2026-09-23T18:17:10.080Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2026-88831","https://security-tracker.debian.org/tracker/CVE-2026-88831"],"severity":{"label":"medium","score":5.3},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2026-88831#Debian:13/busybox","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2026-88831"}],"summary":"BusyBox httpd IP deny rules with invalid CIDR prefix lengths fail open, leaving a parsed IP with a zeroed mask so the rule matches no clients."}