CVE-2026-20800
Unknown Unknown - Not Provided
BaseFortify

Publication date: 2026-01-22

Last updated on: 2026-01-29

Assigner: Gitea Limited

Description
Gitea's notification API does not re-validate repository access permissions when returning notification details. After a user's access to a private repository is revoked, they may still view issue and pull request titles through previously received notifications.
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Meta Information
Published
2026-01-22
Last Modified
2026-01-29
Generated
2026-05-07
AI Q&A
2026-01-23
EPSS Evaluated
2026-05-05
NVD
CVE-2026-20800
Affected Vendors & Products
Showing 1 associated CPE
Vendor Product Version / Range
gitea gitea to 1.25.4 (exc)
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.
Attack-Flow Graph
AI Powered Q&A
Can you explain this vulnerability to me?

This vulnerability in Gitea's notification API occurs because it does not re-check repository access permissions when providing notification details. As a result, if a user's access to a private repository is revoked, they may still be able to see issue and pull request titles from notifications they received before losing access.


How can this vulnerability impact me? :

The vulnerability can lead to unauthorized disclosure of information, as users who no longer have access to a private repository might still view sensitive issue and pull request titles. This could expose confidential project details or development activities to unintended parties.


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0/70
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