CVE-2026-57909
Critical
Description
A path traversal vulnerability in WatchGuard Agent allows a remote, unauthenticated attacker on an adjacent network to execute arbitrary code on an affected system.
SeverityCritical
CVSS9.4
Exploit probability—
ProductWatchGuard Agent
PublishedAug 25, 2026
First seenAug 25, 2026
How to fix
Update
- WatchGuard WatchGuard Agent1.25.13.0000 or later
Vendor advisories
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| WatchGuard WatchGuard Agent | v < 1.25.13.0000 | 1.25.13.0000 |
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