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CVE-2026-103438

Various rawParams() and escaped() updates to prevent XSS in Wikistories extension

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.

CVSS 4.0 · 0.3 Low EPSS < 1% KEV · Not listed
Vendors
Wikimedia
Products
Mediawiki-wikistories Extension