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WordPress ImproveSEO plugin <= 2.0.11 - Unauthenticated Arbitrary File Upload Leading to Remote Code Execution vulnerability

🗓️ 27 Aug 2026 07:38:56Reported by João Ramos MacielType 
patchstack
 patchstack
🔗 patchstack.com👁 2 Views

Unauthenticated file upload in Improve SEO <= 2.0.11 enabling remote code execution.

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27 Aug 2026 07:38Current
5.6Medium risk
Vulners AI Score5.6
CVSS 3.19.8
EPSS0.00462
SSVC
2