{"id":"CVE-2026-6851","state":"PUBLISHED","title":"Improper link resolution before file access in Bitdefender Total Security via Link Following (VA-13681)","description":"An Improper link resolution before file access ('link following') vulnerability in the File Shredder module as used in Bitdefender Total Security and Internet Security on Windows allows a less-privileged local user to elevate rights by leveraging a race conditions via Symbolic Links.\n\nThis issue affects Total Security: before 27.0.58.315; Internet Security: before 27.0.58.315.","publishedAt":"2026-07-14T07:11:50.520Z","updatedAt":"2026-07-15T04:00:51.554Z","severity":{"score":7,"label":"High","version":"4.0","vector":"CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:P/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N","source":"Bitdefender"},"assigner":"Bitdefender","products":["Bitdefender Total Security","Bitdefender Internet Security"],"affected":[{"vendor":"Bitdefender","product":"Total Security","defaultStatus":"unaffected","versions":[{"version":"0","status":"affected","lessThan":"27.0.58.315","versionType":"custom"}],"platforms":["Windows"]},{"vendor":"Bitdefender","product":"Internet Security","defaultStatus":"unaffected","versions":[{"version":"0","status":"affected","lessThan":"27.0.58.315","versionType":"custom"}],"platforms":["Windows"]}],"references":["https://www.bitdefender.com/support/security-advisories/improper-link-resolution-before-file-access-via-link-following-va-13681"],"weaknesses":["CWE-59"],"ingestedAt":"2026-10-29T20:12:49.727Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/6xxx/CVE-2026-6851.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-6851","state":"PUBLISHED","datePublished":"2026-07-14T07:11:50.520Z","dateUpdated":"2026-07-15T04:00:51.554Z","assignerShortName":"Bitdefender","assignerOrgId":"b3d5ebe7-963e-41fb-98e1-2edaeabb8f82","dateReserved":"2026-04-22T10:06:58.221Z"},"containers":{"cna":{"title":"Improper link resolution before file access in Bitdefender Total Security via Link Following (VA-13681)","descriptions":[{"lang":"en","value":"An Improper link resolution before file access ('link following') vulnerability in the File Shredder module as used in Bitdefender Total Security and Internet Security on Windows allows a less-privileged local user to elevate rights by leveraging a race conditions via Symbolic Links.\n\nThis issue affects Total Security: before 27.0.58.315; Internet Security: before 27.0.58.315."}],"affected":[{"vendor":"Bitdefender","product":"Total Security","defaultStatus":"unaffected","versions":[{"version":"0","status":"affected","lessThan":"27.0.58.315","versionType":"custom"}],"platforms":["Windows"]},{"vendor":"Bitdefender","product":"Internet Security","defaultStatus":"unaffected","versions":[{"version":"0","status":"affected","lessThan":"27.0.58.315","versionType":"custom"}],"platforms":["Windows"]}],"references":[{"url":"https://www.bitdefender.com/support/security-advisories/improper-link-resolution-before-file-access-via-link-following-va-13681"}],"metrics":[{"format":"CVSS","scenarios":[{"lang":"en","value":"GENERAL"}],"cvssV4_0":{"attackVector":"LOCAL","attackComplexity":"LOW","attackRequirements":"NONE","privilegesRequired":"LOW","userInteraction":"PASSIVE","vulnConfidentialityImpact":"HIGH","subConfidentialityImpact":"NONE","vulnIntegrityImpact":"HIGH","subIntegrityImpact":"NONE","vulnAvailabilityImpact":"HIGH","subAvailabilityImpact":"NONE","exploitMaturity":"NOT_DEFINED","Safety":"NOT_DEFINED","Automatable":"NOT_DEFINED","Recovery":"NOT_DEFINED","valueDensity":"NOT_DEFINED","vulnerabilityResponseEffort":"NOT_DEFINED","providerUrgency":"NOT_DEFINED","version":"4.0","baseSeverity":"HIGH","baseScore":7,"vectorString":"CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:P/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N"}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-59","lang":"en","description":"CWE-59 Improper link resolution before file access ('link following')","type":"CWE"}]}],"providerMetadata":{"shortName":"Bitdefender","orgId":"b3d5ebe7-963e-41fb-98e1-2edaeabb8f82","dateUpdated":"2026-07-14T07:12:07.358Z"},"datePublic":"2026-07-14T09:37:00.000Z","impacts":[{"capecId":"CAPEC-27","descriptions":[{"lang":"en","value":"CAPEC-27 Leveraging Race Conditions via Symbolic Links"}]}],"credits":[{"lang":"en","value":"Anonymous working with TrendAI Zero Day Initiative","type":"finder"}],"source":{"discovery":"UNKNOWN"},"x_generator":{"engine":"Vulnogram 1.0.2"}},"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-07-14T00:00:00+00:00","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"total"}],"role":"CISA Coordinator","version":"2.0.3","id":"CVE-2026-6851"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2026-07-15T04:00:51.554Z"}}]}}}