The Wikimedia Foundation Mediawiki - ExternalGuidance vulnerabilities
🔔 Create alert RSS Version checker
Published CVEs affecting The Wikimedia Foundation Mediawiki - ExternalGuidance: 1 record(s), with affected versions and fixes.
CVE-2025-62698
Medium · 6.9
CWE-79 Oct 20, 2025
Stored XSS through system messages in ExternalGuidance
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.