MEDIUM Published February 24, 2026

CVE-2026-0402

A post-authentication Out-of-bounds Read vulnerability in SonicOS allows a remote attacker to crash a firewall.

CVSS base score
4.9 (v3.1)
Severity
MEDIUM
Attack vector
Network
Weakness
CWE-125
Last modified
November 9, 2026
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H

Affected products

sonicwall sonicos

References

View full NVD advisory →

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