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OpenAdvisories
High · 7.1 CVE-2026-41286 EUVD-2026-27834GHSA-hgvw-h399-c9rx

Stack-based Buffer Overflow in WatchGuard Agent Discovery Service on Windows Causes Denial of Service - Variant B

Published May 6, 2026 · Updated Aug 10, 2026 · Assigned by WatchGuard

Description

Stack-based Buffer Overflow vulnerability in the WatchGuard Agent discovery service on Windows allows Overflow Buffers. An unauthenticated attacker on the same local network could exploit this vulnerability to crash the agent service.

Affected products

VendorProductAffectedFixed
WatchGuard WatchGuard Agent 1.0.0.0 – < 1.25.03.0000 1.25.03.0000

References