CVE-2025-12004: The compare API module breaks Extension:Lockdown
The Wikimedia Foundation · Mediawiki - Lockdown Extension
Fixed in 1.42 · Affected: The Wikimedia Foundation Mediawiki - Lockdown Extension before 1.42 · Exploitation: unlikely (under 1%)
Not in CyberSIXT coverage yet: no article names this CVE. This page shows the public record.
Higher than 34% of scored CVEs
DescriptionCVE.org
Incorrect Permission Assignment for Critical Resource vulnerability in The Wikimedia Foundation Mediawiki - Lockdown Extension allows Privilege Abuse. Fixed in Mediawiki Core Action APIThis issue affects Mediawiki - Lockdown Extension: from master before 1.42.
Affected products1
From the CVE record. A product or version that is not listed is unknown, not unaffected.
- The Wikimedia Foundation · Mediawiki - Lockdown Extensionfrom master before 1.42
On the Atlas
Every published CVE is on the CyberSIXT Atlas, grouped by weakness, vendor and month.
- Exploitation
- Unlikely (under 1%). EPSS under 1%, or no score yet.
- CISA KEV
- Not listed
- Public check
- No public nuclei template
- Vendor
- The Wikimedia Foundation
- Published
- October 2025
CoverageNo articles yet
No CyberSIXT article names CVE-2025-12004 yet, so there is no coverage timeline, action brief or change log for it. Everything on this page comes from the public CVE record, CISA KEV, EPSS and the nuclei template index. Search the archive or see the CVEs in the news.