CVE-2026-56661 | GetSimpleCMS-CE GetSimple CMS up to 1.4 Update file_get_contents server-side request forgery

October 1, 2026 Yanac

A vulnerability was found in GetSimpleCMS-CE GetSimple CMS up to 1.4. It has been declared as problematic. Affected is the function file_get_contents of the component Update Handler. Such manipulation leads to server-side request forgery.

This vulnerability is documented as CVE-2026-56661. The attack can be executed remotely. There is not any exploit available.

It is recommended to upgrade the affected component.VulDB Recent EntriesRead More