CVE-2025-28915: Theme Egg Themeegg Toolkit

Critical severity, CVSS 9.1. EPSS: 1.3% chance of exploitation in the next 30 days.

Unrestricted Upload of File with Dangerous Type vulnerability in Theme Egg ThemeEgg ToolKit themeegg-toolkit allows Upload a Web Shell to a Web Server.This issue affects ThemeEgg ToolKit: from n/a through <= 1.2.9.

Affected products

• Theme Egg Themeegg Toolkit: up to and including 1.2.9

Published 2025-03-11. Last modified 2026-06-17.