CVE-2026-100244

HighCVSS 7.5/10Last modified Sep 30, 2026

Description

Exposure of Sensitive Information to an Unauthorized Actor vulnerability in Wikimedia Foundation Mediawiki - CentralAuth Extension allows Excavation.

This issue affects Mediawiki - CentralAuth Extension: from * before 1.46.1, 1.45.5, 1.43.10.

Metrics

CVSS 3.1 7.5/10CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Weakness enumeration

CWE-200

Affected software

Source: the vendor's advisory (CNA). NVD analysis pending.

VendorProductVersions
Wikimedia FoundationMediawiki - CentralAuth Extension< 1.46.1, 1.45.5, 1.43.10

References

Timeline

Published
Sep 29, 2026
Last modified
Sep 30, 2026
NVD status
Awaiting Analysis

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CVE-2026-100244: High severity, CVSS 7.5 | Vulnix