CVE-2026-0400
CVSS Score
4.9
EPSS Score
0.0%
EPSS Percentile
0th
A post-authentication Format String vulnerability in SonicOS allows a remote attacker to crash a firewall.
| CWE | CWE-134 |
| Vendor | sonicwall |
| Product | sonicos |
| Published | Feb 24, 2026 |
| Last Updated | Feb 24, 2026 |
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Affected Versions
SonicWall / SonicOS
7.0.1-5169 and older versions 7.3.1-7013 and older versions 8.1.0-8017 and older versions
References
Credits
Vang3lis and Heuzoo of VARAS@IIE