CVE-2026-41286CWE-121

CVE-2026-41286

Medium · published May 6, 2026

CVSS v3.1
6.5
EPSS
0%
Percentile
27.0
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS v3.1
6.5 · MEDIUM
Vector
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CVSS v4.0
Not supplied
EPSS
0.00346 · 27.0th percentile
Weakness
CWE-121 · Stack-based Buffer Overflow
Published
2026-05-06T20:16Z
Affected products (1)
ProductVersionsFixed in
watchguard/agent< 1.25.03.00001.25.03.0000
References (2)
https://psirt.watchguard.com/CVE-2026-41286 · 5d1c2695-1a31-4499-88ae-e847036fd7e3https://www.watchguard.com/wgrd-psirt/advisory/wgsa-2026-00011 · 5d1c2695-1a31-4499-88ae-e847036fd7e3
EPSS history
Timeline
  • 06 MAY 15:46Z
    Stack-based Buffer Overflow in WatchGuard Agent Discovery Service on Windows Causes Denial of Service - Variant B
    cvelistv5