Security Advisory

CVE-2026-16618

CVE vulnerability detail - eXtreme Datacenter Security Operations

Published 2026-08-04 06:00:08

Last updated 2026-08-04 17:40:09

Assigner WPScan

CVSS score not scored

State PUBLISHED

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.

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