{"schemaVersion":3,"id":"CVE-2026-85498","aliases":["UBUNTU-CVE-2026-85498","USN-8762-1","DEBIAN-CVE-2026-85498","MGASA-2026-0485"],"status":"published","duplicateOf":null,"title":null,"description":"policykit-1 vulnerability\n\nIt was discovered that polkit incorrectly handled cookie input.\nA local\nattacker could possibly use this issue to cause polkit\nto crash, resulting\nin a denial of service, or execute arbitrary code.","dates":{"published":"2026-09-15T14:31:04.000Z","modified":"2026-09-15T20:27:35.692Z","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":"debian","product":"policykit-1","name":"policykit-1","label":"policykit-1","ecosystem":"Debian","cpePart":null,"purl":"pkg:deb/debian/policykit-1","purlType":"deb","versions":[{"text":"All versions","noFixRecorded":true,"fixedIn":null}],"versionsText":"All versions (No fix recorded)","eol":null,"hubHref":null},{"vendor":"ubuntu","product":"policykit-1","name":"policykit-1","label":"policykit-1","ecosystem":"Ubuntu","cpePart":null,"purl":"pkg:deb/ubuntu/policykit-1","purlType":"deb","versions":[{"text":"All versions","noFixRecorded":true,"fixedIn":null},{"text":"< 0.105-33ubuntu0.2","noFixRecorded":false,"fixedIn":null},{"text":"< 124-2ubuntu1.24.04.4","noFixRecorded":false,"fixedIn":null},{"text":"< 127-2ubuntu1.1","noFixRecorded":false,"fixedIn":null}],"versionsText":"All versions (No fix recorded) | < 0.105-33ubuntu0.2 | < 124-2ubuntu1.24.04.4 | < 127-2ubuntu1.1","eol":null,"hubHref":null},{"vendor":"mageia","product":"polkit","name":"polkit","label":"polkit","ecosystem":"Mageia","cpePart":null,"purl":"pkg:rpm/mageia/polkit","purlType":"rpm","versions":[{"text":"< 127-3.1.mga10","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 127-3.1.mga10","eol":null,"hubHref":null}],"affectedCount":3,"eol":{"hasEol":false,"count":0},"references":[{"url":"https://ubuntu.com/security/CVE-2026-85498","label":"ubuntu.com/security/CVE-2026-85498","hostname":"ubuntu.com","tags":["REPORT"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2026-85498","label":"www.cve.org/CVERecord?id=CVE-2026-85498","hostname":"www.cve.org","tags":["REPORT"]},{"url":"https://ubuntu.com/security/notices/USN-8762-1","label":"ubuntu.com/security/notices/USN-8762-1","hostname":"ubuntu.com","tags":["Advisory"]},{"url":"https://security-tracker.debian.org/tracker/CVE-2026-85498","label":"security-tracker.debian.org/tracker/CVE-2026-85498","hostname":"security-tracker.debian.org","tags":["Advisory"]},{"url":"https://advisories.mageia.org/MGASA-2026-0485.html","label":"advisories.mageia.org/MGASA-2026-0485.html","hostname":"advisories.mageia.org","tags":["Advisory"]},{"url":"https://bugs.mageia.org/show_bug.cgi?id=36322","label":"bugs.mageia.org/show_bug.cgi?id=36322","hostname":"bugs.mageia.org","tags":["REPORT"]}],"lineage":{"upstream":[],"downstream":["RHSA-2026:66287"],"duplicates":[],"related":[]},"timeline":[{"kind":"published","date":"2026-09-15T14:31:04.000Z","label":"Published","detail":"Vulnerability first disclosed.","source":null},{"kind":"modified","date":"2026-09-15T20:27:35.692Z","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":"2026-10-20T05:00:16.607Z","stale":false,"partial":false}}