Wikimedia Wikibase vulnerabilities

1 vulnerability

Known vulnerabilities in Wikimedia Wikibase, newest first, with CVSS severity, EPSS, KEV listings, ransomware use and the affected versions.

5.4CVE-2026-22710the wikimedia foundationmediawiki - wikibase extension+1
EPSS score
0.19%
Improper Neutralization of Input During Web Page Generation (XSS or 'Cross-site Scripting') vulnerability in The Wikimedia Foundation Mediawiki - Wikibase Extension allows Cross-Site Scripting (XSS).This issue affects Mediawiki - Wikibase Extension: 1.45, 1.44, 1.43, 1.39.