Unknown · Mediawiki - Visual Data Extension · CVE-2026-0668
**Name of the Vulnerable Software and Affected Versions**
MediaWiki - VisualData Extension version 1.45
**Description**
An inefficient regular expression complexity issue exists in the MediaWiki - VisualData Extension. This allows for a Regular Expression Exponential Blowup, potentially leading to a denial of service. The issue is triggered by crafted user input.
**Recommendations**
Update MediaWiki - VisualData Extension to a version that addresses this issue. At the moment, there is no information about a newer version that contains a fix for this vulnerability.