CRITICAL 9.2 NVD

CVE-2026-86131

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

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.

References

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

Published: 2026-09-30 · Source: NVD · Feed updated: 2026-09-30

This critical severity vulnerability with a CVSS score of 9.2 was published on 2026-09-30 via NVD.

Risk Timeline

CVE Disclosed2026-09-30 · -1 days ago

Remediation Resources

Official Advisory

psirt.watchguard.com/CVE-2026-86131

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