PT-2026-103920 · Watchguard · Endpoint Security
CVE-2026-13043
·
Published
2026-10-01
·
Updated
2026-10-01
CVSS v4.0
9.3
Critical
| Vector | AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H |
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.
Fix
Missing Authentication
Using Hardcoded Credentials
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Related Identifiers
Affected Products
Endpoint Security