CVE-2025-3469

i18n XSS vulnerability in HTMLMultiSelectField when sections are used

CVSS 0 NONEEPSS 0.3%CWE-79

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.

CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:N/VA:N/SC:N/SI:N/SA:N/RE:M/U:Green

Produtos afetados

Wikimedia Foundation · MediaWiki

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Referências

https://lists.debian.org/debian-lts-announce/2025/07/msg00012.html https://phabricator.wikimedia.org/T358689