Detections
Analytics
CVE-2026-16618
critical
Description
The Improve SEO WordPress plugin through 2.0.11 does not properly validate uploaded files, checking only the file content type while writing the file with the attacker-supplied extension into a publicly accessible directory, allowing unauthenticated users to upload executable PHP files and achieve remote code execution.
References
https://wpscan.com/vulnerability/3754d4c0-1b67-49a4-a29a-7169446638d1/