CVE-2025-45731

Published: Jul 24, 2025Modified: Jan 20, 2026

6.5

Vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:L

Exploitability: 3.9 / Impact: 2.5

Source: NVD

Description

A group deletion race condition in 2FAuth v5.5.0 causes data inconsistencies and orphaned accounts when a group is deleted while other operations are pending.

Affected (1)

Products: 2fauth: 2fauth

2fauth

1 product

2fauth

Configuration A

1 vulnerable

Vulnerable Software	Affected Versions
2fauth 2fauth	Version 5.4.3

Related CWEs

CWE-362

Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition')

The product contains a code sequence that can run concurrently with other code, and the code sequence requires temporary, exclusive access to a shared resource, but a timing window exists in which the shared resource can be modified by another code sequence that is operating concurrently.

References (2)

https://github.com/Bubka/2FAuth/commit/b82a7eb604ddfe994fadce7db3a9e4a201c54a83

Source: cve@mitre.org

https://github.com/Bubka/2FAuth/security/advisories/GHSA-ph6w-q992-7qrx

Source: cve@mitre.org

ExploitVendor Advisory

Timeline

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