CVE-2026-13158

Summary

The Everest Toolkit WordPress plugin through 1.2.3 does not validate the type of files uploaded during demo-content import (the WordPress file-type test is disabled), allowing high-privilege users (Administrator by default, including non-super-admin site administrators on multisite) to upload executable PHP files to the uploads directory.

Affected Software

VendorProductVersion RangeStatus
UnknownEverest Toolkit0 <= 1.2.3affected

Weaknesses

  • CWE-434 Unrestricted Upload of File with Dangerous Type

References