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WordPress Perfmatters plugin <= 2.5.9 - Authenticated (Subscriber+) Arbitrary File Overwrite via 'snippets' Parameter vulnerability

🗓️ 10 Apr 2026 12:22:54Reported by hoshinoType 
patchstack
 patchstack
🔗 patchstack.com👁 2 Views

Authenticated users can overwrite files via the snippets parameter in Perfmatters up to version 2.5.9.

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10 Apr 2026 12:22Current
5.8Medium risk
Vulners AI Score5.8
CVSS 3.18.1
EPSS0.00021
SSVC
2