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
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.
CVSS Scores
EPSS Scores
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Meta Information
Affected Vendors & Products
| Vendor | Product | Version / Range |
|---|---|---|
| wikimedia_foundation | oathauth | From 1.43.7 (exc) to 1.45.2 (inc) |
Helpful Resources
Exploitability
CWE
KEV
| CWE ID | Description |
|---|---|
| CWE-200 | The product exposes sensitive information to an actor that is not explicitly authorized to have access to that information. |
Attack-Flow Graph
AI Powered Q&A
Can you explain this vulnerability to me?
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.
How can this vulnerability impact me? :
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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