CVE-2025-61642CWE-79
Stored XSS through system messages provided to CodexHtmlForms
published February 2, 2026
What it is
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/CodexHTMLForm.Php, includes/htmlform/fields/HTMLButtonField.Php.
This issue affects MediaWiki: from * before 1.39.14, 1.43.4, 1.44.1.
The record
Technical detail
- CVSS v4.0
- 0.0 · NONE
- Vector
- CVSS:4.0/AV:N/AC:L/AT:P/PR:H/UI:P/VC:N/VI:N/VA:N/SC:N/SI:N/SA:N
- EPSS
- 0.00256 · 16.3th percentile
- Weakness
- CWE-79 · Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
- Published
- 2026-02-02T23:36Z
EPSS history
Timeline