CVE-2026-41286: Stack-based Buffer Overflow in WatchGuard Agent Discovery Service on Windows Causes Denial of Service - Variant B
Published May 6, 2026
·Updated
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 Software
2 affected components
WatchGuard WatchGuard Agent (Discovery Service on Windows)
WatchGuard Agent Windows<1.25.03.0000
Event History
May 6, 2026
CVE Published
via MITRE·03:46 PM
Data Sourced
via MITRE·03:46 PM
DescriptionWeakness
Data Sourced
via NVD·04:16 PM
DescriptionSeverityWeaknessAffected Software
Frequently Asked Questions
1
What is the severity of CVE-2026-41286?
CVE-2026-41286 is classified as a high severity vulnerability due to its potential to cause denial of service.
2
How do I fix CVE-2026-41286?
To fix CVE-2026-41286, update the WatchGuard Agent to the latest version provided by WatchGuard.
3
Who is affected by CVE-2026-41286?
CVE-2026-41286 affects users of the WatchGuard Agent Discovery Service on Windows.
4
Can CVE-2026-41286 be exploited remotely?
CVE-2026-41286 can only be exploited by an unauthenticated attacker on the same local network.
5
What type of vulnerability is CVE-2026-41286?
CVE-2026-41286 is a stack-based buffer overflow vulnerability.