{"action":"Upgrade python-filelock to 4.2.8-1 or later.","affected":[{"fixed":"4.2.8-1","introduced":"0"}],"component":"python-filelock","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:14","exploited":false,"fixed_versions":["4.2.8-1"],"id":"tcs_01M5NQ6TB8RDANMWTV9SZWR4EZ","modified_at":"2026-11-10T04:00:07.140606532Z","published_at":"2026-10-20T15:17:16.243Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2026-112935","https://security-tracker.debian.org/tracker/CVE-2026-112935"],"severity":{"label":"medium","score":4.7},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2026-112935#Debian:14/python-filelock","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2026-112935"}],"summary":"filelock is a platform-independent file lock for Python. From 3.22.0 until 4.2.1, SoftFileLock can break a stale marker after an attacker frees its own marker following the stale read, an honest conte"}