{"action":"No fix published. Pin and monitor.","affected":[{"introduced":"0"}],"component":"pypy3","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:12","exploited":false,"fixed_versions":[],"id":"tcs_01M5NQE9W526JXZSCN0E1BA5CD","modified_at":"2026-10-26T12:02:34.933812569Z","published_at":"2026-09-29T18:17:14.707Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2026-12345","https://security-tracker.debian.org/tracker/CVE-2026-12345"],"severity":{"label":"unknown"},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2026-12345","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2026-12345"}],"summary":"The cleanup of tempfile.TemporaryDirectory is vulnerable to a race condition. An attacker who can modify the tree during cleanup can replace a directory with a symbolic link, causing files outside of"}