XSS in The Wikimedia Foundation MediaWiki - Externalguidance
CVE-2025-62698
Improper Neutralization of Input During Web Page Generation (XSS or 'Cross-site Scripting') vulnerability in The Wikimedia Foundation Mediawiki - ExternalGuidance allows Stored XSS.This issue affects Mediawiki - ExternalGuidance: from master before 1.39.
Vulnerability class: XSS (Cross-Site Scripting)
EPSS: 0.003 (24.6th percentile) — read the EPSS interpretation.
Affected products
- The Wikimedia Foundation Mediawiki - Externalguidance — versions master