{"id":"CVE-2026-33694","state":"PUBLISHED","title":"Junction File Manipulation","description":"This vulnerability allows an attacker to create a junction, enabling the deletion of arbitrary files with SYSTEM privileges. As a result, this condition potentially facilitates arbitrary code execution, whereby an attacker may exploit the vulnerability to execute malicious code with elevated SYSTEM privileges.","publishedAt":"2026-04-23T18:09:41.682Z","updatedAt":"2026-04-24T03:55:34.202Z","severity":{"score":7.4,"label":"High","version":"4.0","vector":"CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:A/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H/E:P","source":"tenable"},"assigner":"tenable","products":["Tenable, Inc. Tenable Nessus, Tenable Nessus Agent"],"affected":[{"vendor":"Tenable, Inc.","product":"Tenable Nessus, Tenable Nessus Agent","defaultStatus":"unaffected","versions":[{"version":"Nessus Agent","status":"affected","lessThanOrEqual":"11.1.2","versionType":".msi"},{"version":"Nessus","status":"affected","lessThanOrEqual":"10.11.3","versionType":".msi"}],"platforms":["Windows"]}],"references":["https://tenable.com/security/tns-2026-12","https://tenable.com/security/tns-2026-13"],"weaknesses":["CWE-59"],"ingestedAt":"2026-10-29T20:11:40.391Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/33xxx/CVE-2026-33694.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-33694","state":"PUBLISHED","datePublished":"2026-04-23T18:09:41.682Z","dateUpdated":"2026-04-24T03:55:34.202Z","assignerShortName":"tenable","assignerOrgId":"5ac1ecc2-367a-4d16-a0b2-35d495ddd0be","dateReserved":"2026-03-23T16:39:06.329Z"},"containers":{"cna":{"title":"Junction File Manipulation","descriptions":[{"lang":"en","value":"This vulnerability allows an attacker to create a junction, enabling the deletion of arbitrary files with SYSTEM privileges. As a result, this condition potentially facilitates arbitrary code execution, whereby an attacker may exploit the vulnerability to execute malicious code with elevated SYSTEM privileges."}],"affected":[{"vendor":"Tenable, Inc.","product":"Tenable Nessus, Tenable Nessus Agent","defaultStatus":"unaffected","versions":[{"version":"Nessus Agent","status":"affected","lessThanOrEqual":"11.1.2","versionType":".msi"},{"version":"Nessus","status":"affected","lessThanOrEqual":"10.11.3","versionType":".msi"}],"platforms":["Windows"]}],"references":[{"url":"https://tenable.com/security/tns-2026-12"},{"url":"https://tenable.com/security/tns-2026-13"}],"metrics":[{"format":"CVSS","scenarios":[{"lang":"en","value":"GENERAL"}],"cvssV4_0":{"attackVector":"LOCAL","attackComplexity":"LOW","attackRequirements":"NONE","privilegesRequired":"LOW","userInteraction":"ACTIVE","vulnConfidentialityImpact":"HIGH","subConfidentialityImpact":"HIGH","vulnIntegrityImpact":"HIGH","subIntegrityImpact":"HIGH","vulnAvailabilityImpact":"HIGH","subAvailabilityImpact":"HIGH","exploitMaturity":"PROOF_OF_CONCEPT","Safety":"NOT_DEFINED","Automatable":"NOT_DEFINED","Recovery":"NOT_DEFINED","valueDensity":"NOT_DEFINED","vulnerabilityResponseEffort":"NOT_DEFINED","providerUrgency":"NOT_DEFINED","version":"4.0","baseSeverity":"HIGH","baseScore":7.4,"vectorString":"CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:A/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H/E:P"}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-59","lang":"en","description":"CWE-59 Improper link resolution before file access ('link following')","type":"CWE"}]}],"providerMetadata":{"shortName":"tenable","orgId":"5ac1ecc2-367a-4d16-a0b2-35d495ddd0be","dateUpdated":"2026-04-23T18:09:41.682Z"},"source":{"advisory":"TNS-2026-12, TNS-2026-13","discovery":"UNKNOWN"},"x_generator":{"engine":"Vulnogram 1.0.1"}},"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-04-23T00:00:00+00:00","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"total"}],"role":"CISA Coordinator","version":"2.0.3","id":"CVE-2026-33694"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2026-04-24T03:55:34.202Z"}}]}}}