PT-2026-37646 · Watchguard · Watchguard Agent

Published 2026-05-06 · Updated 2026-05-07 · CVE-2026-6787

Positive Technologies (AI Summary)

CVSS v4.0

8.5

High

Base vector

AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N

Name of the Vulnerable Software and Affected Versions WatchGuard Agent versions prior to 1.25.03.0000

Description The use of a hard-coded cryptographic key in WatchGuard Agent on Windows allows for the inclusion of code in an existing process.

Recommendations Update to version 1.25.03.0000 or later.

Fix

LPE

Weakness Enumeration

CWE-321

Related Identifiers

CVE-2026-6787

Affected Products

Watchguard Agent

References · 5

• https://nvd.nist.gov/vuln/detail/CVE-2026-6787 · Security Note
• https://watchguard.com/wgrd-psirt/advisory/WGSA-2026-00013 · Vendor Advisory
• https://twitter.com/CVEnew/status/2052086726819238291 · Twitter Post
• https://twitter.com/the_yellow_fall/status/2052227533475828117 · Twitter Post
• https://twitter.com/infoflowcloud/status/2052087559614759309 · Twitter Post