XSS in Wikimedia Foundation MediaWiki - Articlefeedbackv5 Extension

CVE-2025-23079

Improper Neutralization of Input During Web Page Generation (XSS or 'Cross-site Scripting') vulnerability in Wikimedia Foundation Mediawiki - ArticleFeedbackv5 extension allows Cross-Site Scripting (XSS).This issue affects Mediawiki - ArticleFeedbackv5 extension: from 1.42.X before 1.42.2.

Vulnerability class: XSS (Cross-Site Scripting)

EPSS: 0.002 (14.0th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 6.1 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N.

Affected products

Weakness classification (CWE)

References

Frequently asked questions

What is CVE-2025-23079?
CVE-2025-23079 is a medium-severity vulnerability in Wikimedia Foundation MediaWiki - Articlefeedbackv5 Extension, classified under Cross-site Scripting. CVSS score: 6.1/10. Published 2025-01-10.
How severe is CVE-2025-23079?
Medium severity. CVSS v3 base score is 6.1 out of 10.