What is CVE-2025-67476?

CVE-2025-67476 is a medium-severity vulnerability in Mediawiki. CVSS score: 4.3/10. Published 2026-02-03.

How severe is CVE-2025-67476?

Medium severity. CVSS v3 base score is 4.3 out of 10.

Vulnerability in Mediawiki

CVE-2025-67476

Vulnerability in Wikimedia Foundation MediaWiki. This vulnerability is associated with program files includes/Import/ImportableOldRevisionImporter.Php. This issue affects MediaWiki: from * before 1.44.3, 1.45.1.

EPSS: 0.003 (17.5th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 4.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N.

Affected products

Mediawiki — versions 1.45.0
Wikimedia Foundation Mediawiki

References

c4f26cc8-17ff-4c99-b5e2-38fc1793eacc (Permissions Required)

Frequently asked questions

What is CVE-2025-67476?: CVE-2025-67476 is a medium-severity vulnerability in Mediawiki. CVSS score: 4.3/10. Published 2026-02-03.
How severe is CVE-2025-67476?: Medium severity. CVSS v3 base score is 4.3 out of 10.