{"attribution":"This product uses data from the NVD API but is not endorsed or certified by the NVD.","cve":{"id":"CVE-2026-3469","sourceIdentifier":"PSIRT@sonicwall.com","published":"2026-03-31T21:16:33.163","lastModified":"2026-07-24T20:10:00.147","vulnStatus":"Analyzed","cveTags":[],"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."},{"lang":"es","value":"Existe una vulnerabilidad de denegación de servicio (DoS) debido a una validación de entrada incorrecta en el dispositivo SonicWall Email Security, lo que permite a un atacante remoto autenticado como usuario administrador hacer que la aplicación deje de responder."}],"affected":[{"source":"PSIRT@sonicwall.com","affectedData":[{"vendor":"SonicWall","product":"Email Security","defaultStatus":"unknown","platforms":["Linux","Windows"],"versions":[{"version":"10.0.34.8215 and earlier versions","status":"affected"},{"version":"10.0.34.8223 and earlier versions","status":"affected"}]}]}],"metrics":{"cvssMetricV31":[{"source":"134c704f-9b21-4f2e-91b3-4a467353bcc0","type":"Secondary","cvssData":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:L","baseScore":2.7,"baseSeverity":"LOW","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"HIGH","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"NONE","integrityImpact":"NONE","availabilityImpact":"LOW"},"exploitabilityScore":1.2,"impactScore":1.4}],"ssvcV203":[{"source":"134c704f-9b21-4f2e-91b3-4a467353bcc0","ssvcData":{"timestamp":"2026-03-31T20:34:36.717764Z","id":"CVE-2026-3469","options":[{"exploitation":"none"},{"automatable":"no"},{"technicalImpact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}]},"weaknesses":[{"source":"PSIRT@sonicwall.com","type":"Secondary","description":[{"lang":"en","value":"CWE-20"}]},{"source":"nvd@nist.gov","type":"Primary","description":[{"lang":"en","value":"NVD-CWE-noinfo"}]}],"configurations":[{"operator":"AND","nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:a:sonicwall:email_security:*:*:*:*:*:*:*:*","versionEndExcluding":"10.0.35.8405","matchCriteriaId":"AD63C704-413C-43B7-9475-A19411E3BF6B"}]},{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":false,"criteria":"cpe:2.3:h:sonicwall:esa5000:-:*:*:*:*:*:*:*","matchCriteriaId":"91ED89A0-CFFB-44D3-8DE8-64E8DB635872"},{"vulnerable":false,"criteria":"cpe:2.3:h:sonicwall:esa5050:-:*:*:*:*:*:*:*","matchCriteriaId":"69CD3296-0424-46C7-82F1-3BE7892B72C2"},{"vulnerable":false,"criteria":"cpe:2.3:h:sonicwall:esa7000:-:*:*:*:*:*:*:*","matchCriteriaId":"3FE6D8AA-F614-404A-9006-A94763AA23B5"},{"vulnerable":false,"criteria":"cpe:2.3:h:sonicwall:esa7050:-:*:*:*:*:*:*:*","matchCriteriaId":"F748C59C-740B-4F52-9E0D-70F7D4E9AA07"},{"vulnerable":false,"criteria":"cpe:2.3:h:sonicwall:esa9000:-:*:*:*:*:*:*:*","matchCriteriaId":"7D46ECFF-FA41-4861-A047-1EEFD89D13DD"}]}]}],"references":[{"url":"https://psirt.global.sonicwall.com/vuln-detail/SNWLID-2026-0002","source":"PSIRT@sonicwall.com","tags":["Vendor Advisory"]}]}}