{"id":"CVE-2026-81939","state":"PUBLISHED","title":"A Zip Slip vulnerability in the SonicWall Network Security Manager (NSM) On-Prem file upload and archive processing functionality allows an attacker to extract files outside the in","description":"A Zip Slip vulnerability in the SonicWall Network Security Manager (NSM) On-Prem file upload and archive processing functionality allows an attacker to extract files outside the intended destination directory using a specially crafted archive.","publishedAt":"2026-09-04T18:22:16.711Z","updatedAt":"2026-09-04T19:48:35.748Z","severity":{"score":9.1,"label":"Critical","version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H","source":"CISA-ADP"},"assigner":"sonicwall","products":["SonicWall Network Security Manager (NSM)"],"affected":[{"vendor":"SonicWall","product":"Network Security Manager (NSM)","defaultStatus":"unknown","versions":[{"version":"4.3.0 and earlier versions","status":"affected"}],"platforms":["Linux","On-Prem"]}],"references":["https://psirt.global.sonicwall.com/vuln-detail/SNWLID-2026-0015"],"weaknesses":["CWE-22"],"ingestedAt":"2026-10-29T20:13:15.269Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/81xxx/CVE-2026-81939.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-81939","state":"PUBLISHED","datePublished":"2026-09-04T18:22:16.711Z","dateUpdated":"2026-09-04T19:48:35.748Z","assignerShortName":"sonicwall","assignerOrgId":"44b2ff79-1416-4492-88bb-ed0da00c7315","dateReserved":"2026-08-27T19:48:11.225Z"},"containers":{"cna":{"descriptions":[{"lang":"en","value":"A Zip Slip vulnerability in the SonicWall Network Security Manager (NSM) On-Prem file upload and archive processing functionality allows an attacker to extract files outside the intended destination directory using a specially crafted archive."}],"affected":[{"vendor":"SonicWall","product":"Network Security Manager (NSM)","defaultStatus":"unknown","versions":[{"version":"4.3.0 and earlier versions","status":"affected"}],"platforms":["Linux","On-Prem"]}],"references":[{"url":"https://psirt.global.sonicwall.com/vuln-detail/SNWLID-2026-0015","tags":["vendor-advisory"]}],"problemTypes":[{"descriptions":[{"cweId":"CWE-22","lang":"en","description":"CWE-22 Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')","type":"CWE"}]}],"providerMetadata":{"shortName":"sonicwall","orgId":"44b2ff79-1416-4492-88bb-ed0da00c7315","dateUpdated":"2026-09-04T18:22:16.711Z"},"datePublic":"2026-09-04T18:10:00.000Z","credits":[{"lang":"en","value":"Andrei Lungu of Pentest-Tools.com","type":"finder"}],"source":{"advisory":"SNWLID-2026-0015","discovery":"EXTERNAL"},"x_generator":{"engine":"Vulnogram 1.0.5"}},"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"cvssV3_1":{"scope":"CHANGED","version":"3.1","baseScore":9.1,"attackVector":"NETWORK","baseSeverity":"CRITICAL","vectorString":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H","integrityImpact":"HIGH","userInteraction":"NONE","attackComplexity":"LOW","availabilityImpact":"HIGH","privilegesRequired":"HIGH","confidentialityImpact":"HIGH"}},{"other":{"type":"ssvc","content":{"timestamp":"2026-09-04T19:47:14.778353Z","id":"CVE-2026-81939","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"total"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2026-09-04T19:48:35.748Z"}}]}}}