{"schemaVersion":3,"id":"USN-7999-1","aliases":[],"status":"published","duplicateOf":null,"title":null,"description":"python-filelock vulnerabilities\n\nIt was discovered that Filelock incorrectly handled symlinks in temp files.\nA local attacker could possibly use this issue to cause lock operations to\nfail or behave unexpectedly. (CVE-2026-22701)\n\nIt was discovered that the file locking implementation in the Filelock\npackage contained a race condition. A local attacker could possibly use\nthis to cause a denial of service or corrupt arbitrary user files.\n(CVE-2025-68146)","dates":{"published":"2026-02-02T20:26:28.000Z","modified":"2026-04-27T18:34:35.689Z","reserved":null,"kevAdded":[],"kevDue":[]},"cvss":{"headline":{"score":null,"severity":"unknown","version":null,"versionLabel":null,"source":null,"vector":null,"computed":false,"selection":"none"},"metrics":[]},"epss":{"probability":null,"percentile":null,"severity":"unknown","asOf":null,"change":{"pp":null,"baselineDate":null,"baselineScore":null},"history":[],"last30":[]},"kev":{"state":"not-listed","entries":[],"listedCount":0,"totalCatalogs":3,"catalogs":[{"source":"cisa","label":"CISA","listed":false,"entry":null},{"source":"enisa","label":"ENISA","listed":false,"entry":null},{"source":"circl","label":"CIRCL","listed":false,"entry":null}]},"ransomware":{"state":"none-recorded","sources":[]},"exploits":[],"exploitCount":0,"weaknesses":[],"affected":[{"vendor":"ubuntu","product":"python-filelock","name":"python-filelock","label":"python-filelock","ecosystem":"Ubuntu","cpePart":null,"purl":"pkg:deb/ubuntu/python-filelock","purlType":"deb","versions":[{"text":"< 3.0.4-1ubuntu0.1~esm1","noFixRecorded":false,"fixedIn":null},{"text":"< 3.0.12-2ubuntu0.1~esm1","noFixRecorded":false,"fixedIn":null},{"text":"< 3.6.0-1ubuntu0.1~esm1","noFixRecorded":false,"fixedIn":null},{"text":"< 3.13.1-1ubuntu0.1~esm1","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 3.0.4-1ubuntu0.1~esm1 | < 3.0.12-2ubuntu0.1~esm1 | < 3.6.0-1ubuntu0.1~esm1 | < 3.13.1-1ubuntu0.1~esm1","eol":null,"hubHref":null}],"affectedCount":1,"eol":{"hasEol":false,"count":0},"references":[{"url":"https://ubuntu.com/security/notices/USN-7999-1","label":"ubuntu.com/security/notices/USN-7999-1","hostname":"ubuntu.com","tags":["Advisory"]},{"url":"https://ubuntu.com/security/CVE-2025-68146","label":"ubuntu.com/security/CVE-2025-68146","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://ubuntu.com/security/CVE-2026-22701","label":"ubuntu.com/security/CVE-2026-22701","hostname":"ubuntu.com","tags":["REPORT"]}],"lineage":{"upstream":["CVE-2025-68146","CVE-2026-22701"],"downstream":[],"duplicates":[],"related":["CVE-2025-68146","CVE-2026-22701"]},"timeline":[{"kind":"published","date":"2026-02-02T20:26:28.000Z","label":"Published","detail":"Vulnerability first disclosed.","source":null},{"kind":"modified","date":"2026-04-27T18:34:35.689Z","label":"Last modified","detail":"Vulnerability information updated.","source":null}],"risk":{"score":0,"level":"minimal","profile":"Default","thresholds":{"critical":75,"high":50,"medium":25,"low":10}},"meta":{"dataAsOf":"2026-10-19T17:06:13.809Z","stale":false,"partial":false}}