CVE-2026-0668

Published: Jan 7, 2026Modified: Jun 17, 2026

5.3

Vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L

Exploitability: 3.9 / Impact: 1.4

Source: 134c704f-9b21-4f2e-91b3-4a467353bcc0 (Secondary)

Description

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

Affected (1)

Products: Wikisphere: Visualdata

Wikisphere

1 product

Visualdata

Configuration A

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Wikisphere Visualdata	All versions

Running on/with	Platform Versions
Mediawiki Mediawiki	Version 1.45.0

Related CWEs

CWE-1333

Inefficient Regular Expression Complexity

The product uses a regular expression with an inefficient, possibly exponential worst-case computational complexity that consumes excessive CPU cycles.