{"action":"Upgrade python to 3.12.15 (3.12.x) or 3.14.9 (3.14.x) or later.","affected":[{"fixed":"3.12.15","introduced":"0"},{"fixed":"3.14.9","introduced":"3.14.0"}],"component":"python","cve_ids":["CVE-2026-12345"],"ecosystem":"python","exploited":false,"fixed_versions":["3.12.15","3.14.9"],"id":"tcs_01M5JTN6KNNFKYJN27ZSKWBTS0","modified_at":"2026-10-10T00:41:17Z","published_at":"2026-09-29T17:46:01Z","references":["https://github.com/psf/advisory-database/blob/main/advisories/python/PSF-2026-42.json","https://www.cve.org/CVERecord?id=CVE-2026-12345"],"severity":{"label":"medium","score":5.9},"sources":[{"source":"python-runtime","source_id":"PSF-2026-42","url":"https://github.com/psf/advisory-database/blob/main/advisories/python/PSF-2026-42.json"}],"summary":"Race condition in tempfile.TemporaryDirectory cleanup allows deleting files outside the temporary directory"}