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CVE-2026-0668

VisualData extension: Regular Expression Denial of Service (ReDoS) via crafted user input

Inefficient Regular Expression Complexity vulnerability in Wikimedia Foundation MediaWiki - VisualData Extension allows Regular Expression Exponential Blowup.This issue affects MediaWiki - VisualData Extension: 1.45.

CVSS 3.1 · 5.3 Medium EPSS < 1% KEV · Not listed
Vendors
Mediawiki Wikimedia Wikisphere
Products
Mediawiki Mediawiki-visualdata Extension Visualdata