A vulnerability was found in Wikimedia GlobalBlocking Extension up to 1.39.10/1.41.2/1.42.1 on Mediawiki and classified as problematic. Affected by this issue is some unknown functionality. The manipulation leads to information disclosure.
This vulnerability is handled as CVE-2025-23073. The attack may be launched remotely. There is no exploit available.
It is recommended to upgrade the affected component.