Critical [CVE-2026-57909] path traversal vulnerability in WatchGuard Agent allows a remote, unauthenticated attacker on an adjacent network to execute arbitrary code on an affected system
This critical-severity WatchGuard advisory covers CVE-2026-57909 affecting WatchGuard Agent.
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Summary
A path traversal vulnerability in WatchGuard Agent allows a remote, unauthenticated attacker on an adjacent network to execute arbitrary code on an affected system.
- WatchGuard Agent before 1.25.13.0000
Official advisory · high-confidence parse· fetched 1 hour ago·verify at source
- 1.25.13.0000
Official advisory · high-confidence parse· fetched 1 hour ago·verify at source
Mitigation
Upgrade to a fixed release: 1.25.13.0000. That is the remediation for this advisory.
The vendor advisory may list additional interim mitigations or workarounds not captured here — review it before change work.
Official advisory · high-confidence parse· fetched 1 hour ago·verify at source
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