CVE-2026-6787

High

Description

Use of Hard-coded Cryptographic Key vulnerability in WatchGuard Agent on Windows allows Inclusion of Code in Existing Process.

SeverityHigh
CVSS7.8
Exploit probability—
ProductWatchguard Agent
PublishedMay 6, 2026
First seenMay 6, 2026
Weakness typeCWE-321CWE-321

How to fix

Update
  • watchguard agent1.25.03.0000 or later

Affected products

ProductAffected versionsFixed in
watchguard agentv < 1.25.03.00001.25.03.0000

Check your version

Choose the product and enter the version you run to see whether it falls in the affected range.

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