What is CVE-2025-23078?

CVE-2025-23078 is a medium-severity vulnerability in Wikimedia Foundation MediaWiki - Breadcrumbs2 Extension, classified under Cross-site Scripting. CVSS score: 6.5/10. Published 2025-01-10.

How severe is CVE-2025-23078?

Medium severity. CVSS v3 base score is 6.5 out of 10.

XSS in Wikimedia Foundation MediaWiki - Breadcrumbs2 Extension

CVE-2025-23078

Improper Neutralization of Input During Web Page Generation (XSS or 'Cross-site Scripting') vulnerability in Wikimedia Foundation Mediawiki - Breadcrumbs2 extension allows Cross-Site Scripting (XSS).This issue affects Mediawiki - Breadcrumbs2 extension: from 1.39.X before 1.39.11, from 1.41.X before 1.41.5, from 1.42.X before 1.42.4.

Vulnerability class: XSS (Cross-Site Scripting)

EPSS: 0.002 (16.4th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 6.5 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N.

Affected products

Wikimedia Foundation Mediawiki - Breadcrumbs2 Extension — versions 1.39.x, 1.41.x, 1.42.x

Weakness classification (CWE)

CWE-79 — Cross-site Scripting

References

Frequently asked questions

What is CVE-2025-23078?: CVE-2025-23078 is a medium-severity vulnerability in Wikimedia Foundation MediaWiki - Breadcrumbs2 Extension, classified under Cross-site Scripting. CVSS score: 6.5/10. Published 2025-01-10.
How severe is CVE-2025-23078?: Medium severity. CVSS v3 base score is 6.5 out of 10.