CVE-2026-34087
Received Received - Intake
Exposure of Sensitive Information in Wikimedia OATHAuth

Publication date: 2026-05-11

Last updated on: 2026-05-11

Assigner: wikimedia-foundation

Description
Exposure of Sensitive Information to an Unauthorized Actor vulnerability in Wikimedia Foundation OATHAuth. This issue affects OATHAuth: from * before 1.43.7, 1.44.4, 1.45.2.
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Meta Information
Published
2026-05-11
Last Modified
2026-05-11
Generated
2026-06-21
AI Q&A
2026-05-11
EPSS Evaluated
2026-06-19
NVD
CVE-2026-34087
EUVD
EUVD-2026-29059
Affected Vendors & Products
Showing 1 associated CPE
Vendor Product Version / Range
wikimedia_foundation oathauth From 1.43.7 (exc) to 1.45.2 (inc)
Helpful Resources
Exploitability
CWE
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KEV
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CWE ID Description
CWE-200 The product exposes sensitive information to an actor that is not explicitly authorized to have access to that information.
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Executive Summary

This vulnerability is an Exposure of Sensitive Information to an Unauthorized Actor in Wikimedia Foundation OATHAuth. It affects versions before 1.43.7, 1.44.4, and 1.45.2 of OATHAuth.

Impact Analysis

The vulnerability can lead to unauthorized actors gaining access to sensitive information, which may compromise confidentiality and potentially lead to further security issues.

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