CVE-2026-3439
published 2026-03-04CVE-2026-3439: A post-authentication Stack-based Buffer Overflow vulnerability in SonicOS certificate handling allows a remote attacker to crash a firewall.
PriorityP430medium4.9CVSS 3.1
AVNACLPRHUINSUCNINAH
EPSS
0.26%
17.1th percentile
A post-authentication Stack-based Buffer Overflow vulnerability in SonicOS certificate handling allows a remote attacker to crash a firewall.
Affected
5 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| sonicwall | sonicos | < 7.3.2-7010 | 7.3.2-7010 |
| sonicwall | sonicos | < 8.2.0-8009 | 8.2.0-8009 |
| sonicwall | sonicos | — | — |
| sonicwall | sonicos | — | — |
| sonicwall | sonicos | — | — |
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No detection rules found.
No public exploits indexed.
No writeups or analysis indexed.
2026-03-04
Published