Critical severityNVD Advisory· Published Oct 1, 2026
CVE-2026-13043
CVE-2026-13043
Description
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.
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Affected products
1Patches
Vulnerability mechanics
References
1News mentions
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