A vulnerability in the access control mechanism of SonicOS may allow certain management interface functions to be accessible under specific conditions.
https://psirt.global.sonicwall.com/vuln-detail/SNWLID-2026-0004
https://securityaffairs.com/191527/security/sonicwall-patches-three-sonicos-flaws-in-gen-6-7-and-8-firewalls-patch-them-now.html
https://www.securityweek.com/sonicwall-urges-immediate-patching-of-firewall-vulnerabilities/
Source: Mitre, NVD
Published: 2026-04-29
Updated: 2026-05-05
Base Score: 8.3
Vector: CVSS2#AV:A/AC:L/Au:N/C:C/I:C/A:C
Severity: High
Base Score: 8
Vector: CVSS:3.1/AV:A/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
EPSS: 0.00005