CVE-2026-126564 | Semantic MediaWiki 2.5.0/7.4.0 ValueFormatter getFormattedSubject cross site scripting

November 11, 2026 Yanac

A vulnerability marked as problematic has been reported in Semantic MediaWiki 2.5.0/7.4.0. Affected by this issue is the function ValueFormatter::getFormattedSubject of the component ValueFormatter. Performing a manipulation results in cross site scripting.

This vulnerability is cataloged as CVE-2026-126564. It is possible to initiate the attack remotely. There is no exploit available.

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