Vulnerability in 2fauth

CVE-2025-45731

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.

Vulnerability class: Race Condition

EPSS: 0.003 (22.4th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 6.5 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:L.

Affected products

  • 2fauth — versions 5.4.3
  • N/a — versions n/a

Weakness classification (CWE)

References

Frequently asked questions

What is CVE-2025-45731?
CVE-2025-45731 is a medium-severity vulnerability in 2fauth, classified under Concurrent Execution using Shared Resource with Improper Synchronization (Race Condition). CVSS score: 6.5/10. Published 2025-07-24.
How severe is CVE-2025-45731?
Medium severity. CVSS v3 base score is 6.5 out of 10.