{"action":"Upgrade logback to 1:1.6.3-1 or later.","affected":[{"fixed":"1:1.6.3-1","introduced":"0"}],"component":"logback","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:14","exploited":false,"fixed_versions":["1:1.6.3-1"],"id":"tcs_01M5NQY13PQZ2Y64MT0GWD9GJE","modified_at":"2026-10-15T18:00:09.428223327Z","published_at":"2026-08-14T15:17:09.507Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2026-19880","https://security-tracker.debian.org/tracker/CVE-2026-19880"],"severity":{"label":"unknown"},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2026-19880#Debian:14/logback","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2026-19880"}],"summary":"Path-traversal vulnerability in QOS.CH Sarl Logback-classic on Java (logback-classic module) allows path-traversal vulnerability. More specifically, an MDC-based discriminator value flows unsanitized"}