CVE-2026-103438 — Various rawParams() and escaped() updates to prevent XSS in Wikistories extension

CVE-2026-103438

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

Description (CNA)

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.

Affected (CNA)

Vendor / product	Versions
The Wikimedia Foundation / MediaWiki Wikistories extension	affected 1.46; affected 1.45; affected 1.43

CWE

CWE-80

References

https://phabricator.wikimedia.org/T182213
https://gerrit.wikimedia.org/r/q/Iad1281879723eba73e4338a00d5ff35c6eed0c3e

ADP enrichment

CISA-ADP

No English description supplied.

No references supplied.