CVE-2026-15510 | Leantime up to 3.8.0 API Setting::saveSetting improper authorization

A vulnerability was found in Leantime up to 3.8.0. It has been declared as critical. Affected is the function Setting::saveSetting of the component API. The manipulation results in improper authorization.

This vulnerability was named CVE-2026-15510. The attack may be performed from remote. In addition, an exploit is available.

The vendor was contacted early about this disclosure but did not respond in any way.