CVE-2026-13368CWE-416

CVE-2026-13368

High · published July 3, 2026

CVSS v3.1
8.1
EPSS
1%
Percentile
60.5
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS v3.1
8.1 · HIGH
Vector
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
CVSS v4.0
Not supplied
EPSS
0.00936 · 60.5th percentile
Weakness
CWE-416 · Use After Free
Published
2026-07-03T04:16Z
Affected products (6)
ProductVersionsFixed in
watchguard/fireware≥ 2025.1, < 2026.2.12026.2.1
watchguard/fireware≥ 12.5, < 12.5.1912.5.19
watchguard/fireware≥ 11.0.0, < 11.12.411.12.4
watchguard/firewareall versions—
watchguard/firewareall versions—
watchguard/fireware≥ 12.0, < 12.12.112.12.1
References (2)
https://psirt.watchguard.com/CVE-2026-13368 · 5d1c2695-1a31-4499-88ae-e847036fd7e3https://www.watchguard.com/wgrd-psirt/advisory/wgsa-2026-00023 · 5d1c2695-1a31-4499-88ae-e847036fd7e3
EPSS history
Timeline
  • 02 JUL 23:06Z
    WatchGuard Firebox Race Condition and Use-After-Free in Mobile VPN with IKEv2 LDAP Authentication
    cvelistv5