PT-2026-48850 · Unknown · Abstractoauthdataprovider

CVE-2026-50631

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Published

2026-06-12

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Updated

2026-08-07

CVSS v3.1

7.4

High

VectorAV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N
Name of the Vulnerable Software and Affected Versions AbstractOAuthDataProvider versions prior to 4.2.2 AbstractOAuthDataProvider versions prior to 4.1.7
Description A race condition in AbstractOAuthDataProvider allows concurrent requests using the same Refresh Token to bypass single-use semantics and generate multiple valid Access Tokens when the recycleRefreshTokens variable is set to false. This allows a leaked refresh token to be replayed concurrently by multiple threads or attackers.
Recommendations Upgrade to version 4.2.2. Upgrade to version 4.1.7.

Exploit

Fix

Time Of Check To Time Of Use

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Weakness Enumeration

Related Identifiers

CVE-2026-50631
GHSA-83R6-96M8-R52P

Affected Products

Abstractoauthdataprovider