CVE-2026-103529 – Thelia v2.6.0 permits authenticated administrators to upload and install modules via the Z

Thelia v2.6.0 permits authenticated administrators to upload and install modules via the ZIP upload function without validating or sandboxing embedded PHP code. An attacker can include malicious PHP code in a module’s `install()` method which will then be executed upon installation, enabling remote code execution with the privileges of the web server.