CVE-2026-13043
WatchGuard Endpoint Security Missing Authentication in Kernel Memory Access Driver Allows Arbitrary Kernel Memory Access
CVSS Score
0.0
EPSS Score
0.0%
EPSS Percentile
0th
A missing authentication vulnerability in the Kernel Memory Access Driver (PSKMAD) used by WatchGuard endpoint security products allows a local, authenticated attacker to bypass the driver's access-control handshake and issue arbitrary privileged commands to the driver, resulting in disclosure of kernel and process memory.
| CWE | CWE-306 CWE-798 |
| Vendor | watchguard |
| Product | endpoint security |
| Published | Oct 1, 2026 |
| Last Updated | Oct 1, 2026 |
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Affected Versions
WatchGuard / Endpoint Security
0 < 8.00.26.0012