What’s Vulnerable › Vulnerabilities
CVE-2026-0399
- Severity: medium (CVSS 4.9 v3.1)
- Exploited in the wild: not listed in CISA KEV
- EPSS: 0.4% probability of exploitation in the next 30 days
- Public exploit or detection template: none known
- Published: 2026-02-24 · updated 2026-06-17
- Weakness: CWE-121
Description
Multiple post-authentication stack-based buffer overflow vulnerabilities in the SonicOS management interface due to improper bounds checking in a API endpoint.
Affected products
- SonicWall SonicOS: before 7.3.2-7010; before 8.2.0-8009 — fixed in 7.3.2-7010, 8.2.0-8009
How to fix
Upgrade to a fixed version: SonicWall SonicOS 7.3.2-7010, 8.2.0-8009. Check the vendor advisory for mitigations.
References
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