CVE-2026-100377

MEDIUMCVSS 6.9/10

Last modified

CVE-2026-100377 is a medium-severity vulnerability rated 6.9/10 on the CVSS scale. Exposure of Sensitive Information to an Unauthorized Actor vulnerability in Wikimedia Foundation Mediawiki - WikiLambda Extension allows Excavation. This issue affects Mediawiki - WikiLambda Extension: 1.47.0-alpha. The issue has been remediated on the `master` branch..

Description

Exposure of Sensitive Information to an Unauthorized Actor vulnerability in Wikimedia Foundation Mediawiki - WikiLambda Extension allows Excavation. This issue affects Mediawiki - WikiLambda Extension: 1.47.0-alpha. The issue has been remediated on the `master` branch.

Metrics

Weakness Enumeration

Affected Software

Source: CNA advisory (CVE.org). NVD analysis pending.

VendorProductVersions
Wikimedia FoundationMediawiki - WikiLambda Extension1.47.0-alpha

References

Timeline

Published
Last Modified
Status
Received

Frequently Asked Questions

What is CVE-2026-100377?
Exposure of Sensitive Information to an Unauthorized Actor vulnerability in Wikimedia Foundation Mediawiki - WikiLambda Extension allows Excavation. This issue affects Mediawiki - WikiLambda Extension: 1.47.0-alpha. The issue has been remediated on the `master` branch.
How severe is CVE-2026-100377?
CVE-2026-100377 has a CVSS score of 6.9/10 (MEDIUM severity).
How do I fix CVE-2026-100377?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

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Source: NVD / NIST