A post-authentication Stack-based Buffer Overflow vulnerabilities in SonicOS allows a remote attacker to crash a firewall.
Fix
Patch, vendor advisory and mitigation references on NVD 1
- https://psirt.global.sonicwall.com/vuln-detail/SNWLID-2026-0004 Vendor Advisory
Every line above is quoted from NVD, CISA, Microsoft, the vendor's own advisory or DISA; nothing is generated.
Change history 1
- First seenCVSS 4.9 · sonicwallNVD modified 2026-10-26 00:10
Affected (CPE criteria) 1
cpe:2.3:o:sonicwall:sonicos:*:*:*:*:*:*:*:*
References 1
- https://psirt.global.sonicwall.com/vuln-detail/SNWLID-2026-0004 Vendor Advisory