OAuth Sign-in Callback Improper Authorization Re-enables Disabled Accounts

Publication date: 2026-07-03

Last updated on: 2026-07-03

Assigner: Gitea Limited

Description

Improper authorization on OAuth sign-in callback silently re-enables administrator-disabled accounts

CVSS Scores

EPSS Scores

Probability:
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Meta Information

Published

2026-07-03

Last Modified

2026-07-03

Generated

2026-07-04

AI Q&A

2026-07-04

EPSS Evaluated

N/A

NVD

CVE-2026-58422

Affected Vendors & Products

Currently, no data is known.

Helpful Resources

Exploitability

CWE

KEV

CWE ID	Description
CWE-284	The product does not restrict or incorrectly restricts access to a resource from an unauthorized actor.

Attack-Flow Graph

Executive Summary

This vulnerability involves improper authorization in the OAuth sign-in callback process. Specifically, it allows accounts that were disabled by an administrator to be silently re-enabled without proper authorization during the OAuth sign-in callback.

Impact Analysis

The vulnerability can lead to unauthorized reactivation of administrator-disabled accounts, potentially allowing users who should no longer have access to regain access silently. This could result in unauthorized access to systems or data.

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