NetSight
high8.1

CVE-2026-13368

WatchGuard Fireware OS contains a race condition leading to a use-after-free vulnerability in LDAP authentication for the Mobile User VPN with IKEv2.

Impact

WatchGuard Fireware OS contains a race condition leading to a use-after-free vulnerability in LDAP authentication for the Mobile User VPN with IKEv2. A remote unauthenticated attacker could exploit this vulnerability to execute arbitrary code in the context of the iked process on Fireboxes that have a Mobile VPN with IKEv2 configured to use an external LDAP authentication server.

Affected products

VendorProductAffected versions
WatchguardFireware
from 2025.1 before 2026.2.1
from 12.5 before 12.5.19
from 11.0.0 before 11.12.4
from 12.0 before 12.12.1
Version 11.12.4

Weakness classification

References