CVE-2026-86131 — Fireware OS Code Injection in BOVPN Over TLS Client Allows Remote Code Execution

CVE-2026-86131

Fireware OS Code Injection in BOVPN Over TLS Client Allows Remote Code Execution PUBLISHED

Description (CNA)

A code injection vulnerability in WatchGuard Fireware OS's BOVPN Over TLS client configuration handling allows an attacker who controls the remote VPN server to execute arbitrary commands as root on the connecting Firebox.

Affected (CNA)

Vendor / product	Versions
WatchGuard / Fireware OS	affected 2026.3 before 2026.3.2; affected 2025.0 before 2026.2.3; affected 12.0 before 12.12.3
WatchGuard / Fireware OS	affected 12.0 before 12.5.21

CWE

CWE-295, CWE-829, CWE-94

References

https://psirt.watchguard.com/CVE-2026-86131

ADP enrichment

CISA-ADP

No English description supplied.

No references supplied.