{"id":"CVE-2026-3469","aliases":["EUVD-2026-17642","GHSA-p68c-r49j-v9xm"],"status":"published","title":"A denial-of-service (DoS) vulnerability exists due to improper input validation in the SonicWall...","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.","severity":{"version":"3.1","score":2.7,"vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:L","level":"low","assessor":"adp","from":"cve"},"epss":{"day":"2026-11-09","score":0.00393,"percentile":0.33788,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-20"],"published":"2026-03-31T20:18:32Z","modified":"2026-07-24T20:10:00Z","products":[{"vendor":"sonicwall","product":"email security"},{"vendor":"sonicwall","product":"email_security"}],"references":[{"url":"https://psirt.global.sonicwall.com/vuln-detail/SNWLID-2026-0002","tags":["vendor-advisory","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-3469"},{"url":"https://github.com/advisories/GHSA-p68c-r49j-v9xm"}],"sources":{"cve":[{"id":"CVE-2026-3469","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.","status":"published","published":"2026-03-31T20:18:32.521Z","modified":"2026-03-31T20:34:53.148Z","cvss":[{"version":"3.1","score":2.7,"vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:L","level":"low","assessor":"adp"}],"cwes":["CWE-20"],"updated_at":"2026-11-02T13:49:09.229322Z"}],"euvd":[{"id":"EUVD-2026-17642","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.","status":"published","published":"2026-03-31T20:18:32Z","modified":"2026-03-31T20:34:53Z","cvss":[{"version":"3.1","score":2.7,"vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:L","level":"low"}],"updated_at":"2026-11-02T19:25:24.493801Z"}],"ghsa":[{"id":"GHSA-p68c-r49j-v9xm","title":"A denial-of-service (DoS) vulnerability exists due to improper input validation in the SonicWall...","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.","status":"published","published":"2026-03-31T21:31:20Z","modified":"2026-03-31T21:31:31Z","cvss":[{"version":"3.1","score":2.7,"vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:L","level":"low"}],"cwes":["CWE-20"],"updated_at":"2026-11-02T15:06:56.438153Z"}],"nvd":[{"id":"CVE-2026-3469","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.","status":"published","published":"2026-03-31T21:16:33.163Z","modified":"2026-07-24T20:10:00.147Z","cvss":[{"version":"3.1","score":2.7,"vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:L","level":"low","assessor":"secondary"}],"cwes":["CWE-20"],"updated_at":"2026-11-02T14:12:12.261218Z"}]}}