Wikisphere vulnerabilities

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Published CVEs affecting Wikisphere products: 1 record(s), with severity, exploitation and fixes.

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CVE-2026-0668 Medium · 5.3 CWE-1333 Jan 7, 2026

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.