{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-12410","assignerOrgId":"dbd8429d-f261-4b1e-94cc-ae3132817e2e","state":"PUBLISHED","assignerShortName":"GEN","dateReserved":"2026-06-16T15:03:55.873Z","datePublished":"2026-08-05T14:14:09.678Z","dateUpdated":"2026-08-05T15:32:26.710Z"},"containers":{"cna":{"providerMetadata":{"orgId":"dbd8429d-f261-4b1e-94cc-ae3132817e2e","shortName":"GEN","dateUpdated":"2026-08-05T14:14:09.678Z"},"title":"CCleaner local privilege escalation via link following on uninstall","datePublic":"2026-08-05T00:00:00.000Z","problemTypes":[{"descriptions":[{"lang":"en","cweId":"CWE-59","description":"CWE-59: Improper Link Resolution Before File Access ('Link Following')","type":"CWE"}]}],"impacts":[{"descriptions":[{"lang":"en","value":"Successful exploitation allows a local, low-privileged attacker to delete arbitrary files/folders with SYSTEM integrity by replacing the uninstall target folder with a symlink/junction, ultimately achieving local privilege escalation."}]}],"affected":[{"vendor":"Gen Digital","product":"CCleaner","platforms":["Windows"],"versions":[{"status":"affected","version":"0","lessThan":"7.10.1464","versionType":"custom"}],"defaultStatus":"unaffected"}],"descriptions":[{"lang":"en","value":"Link following vulnerability in the Uninstaller component in CCleaner prior to 7.10.1464 on Windows allows a local, low-privileged attacker to escalate privileges to SYSTEM via a symlink/junction created during application uninstallation, which CCleaner follows when deleting the application's data folder with elevated integrity.","supportingMedia":[{"type":"text/html","base64":false,"value":"Link following vulnerability in the Uninstaller component in CCleaner prior to 7.10.1464 on Windows allows a local, low-privileged attacker to escalate privileges to SYSTEM via a symlink/junction created during application uninstallation, which CCleaner follows when deleting the application's data folder with elevated integrity."}]}],"references":[{"url":"https://www.gendigital.com/us/en/contact-us/security-advisories/"}],"metrics":[{"format":"CVSS","scenarios":[{"lang":"en","value":"GENERAL"}],"cvssV3_1":{"version":"3.1","attackVector":"LOCAL","attackComplexity":"LOW","privilegesRequired":"LOW","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"HIGH","integrityImpact":"HIGH","availabilityImpact":"HIGH","baseSeverity":"HIGH","baseScore":7.8,"vectorString":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H"}}],"solutions":[{"lang":"en","value":"Upgrade to CCleaner 7.10.1464 or later on Windows. All builds at or above 7.10.1464 include the fix.","supportingMedia":[{"type":"text/html","base64":false,"value":"Upgrade to CCleaner <strong>7.10.1464</strong> or later on Windows. All builds at or above 7.10.1464 include the fix."}]}],"credits":[{"lang":"en","value":"Anonymous working with TrendAI Zero Day Initiative","type":"reporter"}],"source":{"discovery":"EXTERNAL"},"x_generator":{"engine":"Vulnogram 1.0.4"}},"adp":[{"metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-08-05T15:32:18.827418Z","id":"CVE-2026-12410","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"total"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"title":"CISA ADP Vulnrichment","providerMetadata":{"orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","shortName":"CISA-ADP","dateUpdated":"2026-08-05T15:32:26.710Z"}}]}}