{"id":"CVE-2026-3469","state":"PUBLISHED","title":"A denial-of-service (DoS) vulnerability exists due to improper input validation in the SonicWall Email Security appliance, allowing a remote authenticated attacker as admin user to","description":"A denial-of-service (DoS) vulnerability exists due to improper input validation in the SonicWall Email Security appliance, allowing a remote authenticated attacker as admin user to cause the application to become unresponsive.","publishedAt":"2026-03-31T20:18:32.521Z","updatedAt":"2026-03-31T20:34:53.148Z","severity":{"score":2.7,"label":"Low","version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:L","source":"CISA-ADP"},"assigner":"sonicwall","products":["SonicWall Email Security"],"affected":[{"vendor":"SonicWall","product":"Email Security","defaultStatus":"unknown","versions":[{"version":"10.0.34.8215 and earlier versions","status":"affected"},{"version":"10.0.34.8223 and earlier versions","status":"affected"}],"platforms":["Linux","Windows"]}],"references":["https://psirt.global.sonicwall.com/vuln-detail/SNWLID-2026-0002"],"weaknesses":["CWE-20"],"ingestedAt":"2026-10-29T20:11:50.837Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/3xxx/CVE-2026-3469.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-3469","state":"PUBLISHED","datePublished":"2026-03-31T20:18:32.521Z","dateUpdated":"2026-03-31T20:34:53.148Z","assignerShortName":"sonicwall","assignerOrgId":"44b2ff79-1416-4492-88bb-ed0da00c7315","dateReserved":"2026-03-03T09:59:59.495Z"},"containers":{"cna":{"descriptions":[{"lang":"en","value":"A denial-of-service (DoS) vulnerability exists due to improper input validation in the SonicWall Email Security appliance, allowing a remote authenticated attacker as admin user to cause the application to become unresponsive."}],"affected":[{"vendor":"SonicWall","product":"Email Security","defaultStatus":"unknown","versions":[{"version":"10.0.34.8215 and earlier versions","status":"affected"},{"version":"10.0.34.8223 and earlier versions","status":"affected"}],"platforms":["Linux","Windows"]}],"references":[{"url":"https://psirt.global.sonicwall.com/vuln-detail/SNWLID-2026-0002","tags":["vendor-advisory"]}],"problemTypes":[{"descriptions":[{"cweId":"CWE-20","lang":"en","description":"CWE-20 Improper input validation","type":"CWE"}]}],"providerMetadata":{"shortName":"sonicwall","orgId":"44b2ff79-1416-4492-88bb-ed0da00c7315","dateUpdated":"2026-03-31T20:18:32.521Z"},"datePublic":"2026-03-31T06:00:00.000Z","credits":[{"lang":"en","value":"Brian Mariani of DigitalCanion SA - www.digitalcanion.com","type":"finder"}],"source":{"advisory":"SNWLID-2026-0002","discovery":"EXTERNAL"},"x_generator":{"engine":"Vulnogram 1.0.1"}},"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"cvssV3_1":{"scope":"UNCHANGED","version":"3.1","baseScore":2.7,"attackVector":"NETWORK","baseSeverity":"LOW","vectorString":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:L","integrityImpact":"NONE","userInteraction":"NONE","attackComplexity":"LOW","availabilityImpact":"LOW","privilegesRequired":"HIGH","confidentialityImpact":"NONE"}},{"other":{"type":"ssvc","content":{"timestamp":"2026-03-31T20:34:36.717764Z","id":"CVE-2026-3469","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2026-03-31T20:34:53.148Z"}}]}}}