The Wikimedia Foundation Mediawiki Wikistories Extension vulnerabilities

1 vulnerability

Known vulnerabilities in The Wikimedia Foundation Mediawiki Wikistories Extension, newest first, with CVSS severity, EPSS, KEV listings, ransomware use and the affected versions.

0.3CVE-2026-103438the wikimedia foundationmediawiki wikistories extension
EPSS score
0.11%
Improper neutralization of Script-Related HTML tags in a web page (basic XSS) vulnerability in The Wikimedia Foundation MediaWiki Wikistories extension allows Cross-Site Scripting (XSS). This issue affects MediaWiki Wikistories extension: 1.46, 1.45, and 1.43.