VULNERABILITY INTELLIGENCE
CVE-2024-23176
CVSS score5.4 MEDIUM
EPSS probability0.24%
CISA KEVNot currently listed
Published2026-09-14
Last modified2026-09-28
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
Description
An issue was discovered in the MassMessage extension in MediaWiki before 1.40.2. For a Special:MassMessage?uselang=x-xss URL, the i18n key massmessage-form-page-help allows XSS.
Weakness classification
- cve@mitre.org: CWE-79