High [CVE-2026-115253] incorrect permission assignment vulnerability in the WatchGuard Agent's log directory allows a local, authenticated non-administrative user to create, modify, append to, or delete the agent's log files and write other files into the directory
This high-severity WatchGuard advisory covers CVE-2026-115253 affecting WatchGuard Agent.
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Summary
An incorrect permission assignment vulnerability in the WatchGuard Agent's log directory allows a local, authenticated non-administrative user to create, modify, append to, or delete the agent's log files and write other files into the directory.
This allows an attacker to tamper with or destroy the agent's security logs and stage further local attacks by placing executable content in a directory owned by a privileged service.
- WatchGuard Agent before 1.25.14.0000
Official advisory · high-confidence parse· fetched 8 days ago·verify at source
- 1.25.14.0000
Official advisory · high-confidence parse· fetched 8 days ago·verify at source
Mitigation
Upgrade to a fixed release: 1.25.14.0000. That is the remediation for this advisory.
The vendor advisory may list interim mitigations or workarounds not captured here. Review it before change work.
Official advisory · high-confidence parse· fetched 8 days ago·verify at source
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