CVE-2025-3469 — i18n XSS vulnerability in HTMLMultiSelectField when sections are used

CVE-2025-3469

i18n XSS vulnerability in HTMLMultiSelectField when sections are used PUBLISHED

Description (CNA)

Improper Neutralization of Input During Web Page Generation (XSS or 'Cross-site Scripting') vulnerability in Wikimedia Foundation MediaWiki. This vulnerability is associated with program files includes/htmlform/fields/HTMLMultiSelectField.Php. This issue affects MediaWiki: before 1.39.12, 1.42.6, 1.43.1.

Affected (CNA)

Vendor / product	Versions
Wikimedia Foundation / MediaWiki	affected 0 before 1.39.12, 1.42.6, 1.43.1

CWE

CWE-79

References

https://phabricator.wikimedia.org/T358689

ADP enrichment

CISA-ADP

No English description supplied.

No references supplied.

CVE

No English description supplied.

https://lists.debian.org/debian-lts-announce/2025/07/msg00012.html