CVE-2026-0668mediumCWE-1333

CVE-2026-0668: medium-severity vulnerability in Wikimedia Foundation MediaWiki - VisualData…

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

Published

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13Vexday Risk Score

No sign of exploitation. No public exploitation artifact known so far.

ssvc Trackcvss 5.3epss 0.5%
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/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
Affected products
Wikimedia Foundation · MediaWiki - VisualData Extension