{"id":"CVE-2026-0401","aliases":["EUVD-2026-8523","GHSA-xqx8-2c6c-9g3g"],"status":"published","title":"A post-authentication NULL Pointer Dereference vulnerability in SonicOS allows a remote attacker...","description":"A post-authentication NULL Pointer Dereference vulnerability in SonicOS allows a remote attacker to crash a firewall.","severity":{"version":"3.1","score":4.9,"vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H","level":"medium","assessor":"adp","from":"cve"},"epss":{"day":"2026-11-09","score":0.00398,"percentile":0.34256,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-476"],"published":"2026-02-24T14:55:57Z","modified":"2026-11-09T14:48:14Z","products":[{"vendor":"sonicwall","product":"sonicos"}],"references":[{"url":"https://psirt.global.sonicwall.com/vuln-detail/SNWLID-2026-0001","tags":["vendor-advisory","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-0401"},{"url":"https://github.com/advisories/GHSA-xqx8-2c6c-9g3g"}],"sources":{"cve":[{"id":"CVE-2026-0401","description":"A post-authentication NULL Pointer Dereference vulnerability in SonicOS allows a remote attacker to crash a firewall.","status":"published","published":"2026-02-24T14:55:57.545Z","modified":"2026-02-24T15:34:30.604Z","cvss":[{"version":"3.1","score":4.9,"vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H","level":"medium","assessor":"adp"}],"cwes":["CWE-476"],"updated_at":"2026-11-02T14:20:13.962274Z"}],"euvd":[{"id":"EUVD-2026-8523","description":"A post-authentication NULL Pointer Dereference vulnerability in SonicOS allows a remote attacker to crash a firewall.","status":"published","published":"2026-02-24T14:55:57Z","modified":"2026-02-24T15:34:30Z","cvss":[{"version":"3.1","score":4.9,"vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H","level":"medium"}],"updated_at":"2026-11-02T19:48:29.958768Z"}],"ghsa":[{"id":"GHSA-xqx8-2c6c-9g3g","title":"A post-authentication NULL Pointer Dereference vulnerability in SonicOS allows a remote attacker...","description":"A post-authentication NULL Pointer Dereference vulnerability in SonicOS allows a remote attacker to crash a firewall.","status":"published","published":"2026-02-24T15:30:33Z","modified":"2026-02-24T18:32:06Z","cvss":[{"version":"3.1","score":4.9,"vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H","level":"medium"}],"cwes":["CWE-476"],"updated_at":"2026-11-02T15:06:21.035092Z"}],"nvd":[{"id":"CVE-2026-0401","description":"A post-authentication NULL Pointer Dereference vulnerability in SonicOS allows a remote attacker to crash a firewall.","status":"published","published":"2026-02-24T15:21:37.267Z","modified":"2026-11-09T14:48:14.19Z","cvss":[{"version":"3.1","score":4.9,"vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H","level":"medium","assessor":"secondary"}],"cwes":["CWE-476"],"updated_at":"2026-11-09T16:14:51.549843Z"}]}}