What’s Vulnerable › Vulnerabilities
CVE-2026-34094: Customized help link for page protection indicator is relative to subpage name, because the link target is missing the "/wiki/" prefix
- Severity: low (CVSS 3.8 v3.1)
- Exploited in the wild: not listed in CISA KEV
- EPSS: 0.2% probability of exploitation in the next 30 days
- Public exploit or detection template: none known
- Published: 2026-05-11 · updated 2026-10-26
- Weakness: CWE-668
Description
Vulnerability in Wikimedia Foundation MediaWiki. This vulnerability is associated with program files includes/Page/Article.Php. This issue affects MediaWiki: from * before 1.43.7, 1.44.4, 1.45.2.
Affected products
- Wikimedia Foundation MediaWiki: before 1.43.7; from 1.44.0 before 1.44.4; from 1.45.0 before 1.45.2 — fixed in 1.43.7, 1.44.4, 1.45.2
How to fix
Upgrade to a fixed version: Wikimedia Foundation MediaWiki 1.43.7, 1.44.4, 1.45.2. Check the vendor advisory for mitigations.
References
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