CVE-2026-57909
WatchGuard Agent path traversal allows unauthenticated remote code execution
- State
- Published
- Severity
- 9.4 Critical
- Published
- Aug 25, 2026
- Updated
- Aug 26, 2026
- Reserved
- Jun 26, 2026
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.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 4.0 | 9.4 Critical | CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H | WatchGuard |
Weaknesses
Affected Products
| Product | Versions |
|---|---|
WatchGuard AgentWatchGuard |
|
References
- https://psirt.watchguard.com/CVE-2026-57909vendor-advisory
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