CVE-2025-45731
CVE-2025-45731 is a medium-severity vulnerability in 2fauth with a CVSS 3.x base score of 6.5. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-362.
Key facts
- Severity: Medium (CVSS 3.x base score 6.5)
- EPSS exploit prediction: 0% (22nd percentile)
- Actively exploited: Not listed in CISA KEV
- EU (EUVD) id: EUVD-2025-22514
- Weakness: CWE-362
- Affected product: 2fauth
- Published:
- Last modified:
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.
Frequently asked questions
- What is 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.
- How severe is CVE-2025-45731?
- CVE-2025-45731 has a CVSS 3.x base score of 6.5, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is none, integrity low, and availability low.
- Is CVE-2025-45731 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (22nd percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2025-45731?
- CVE-2025-45731 affects 2fauth. See the affected-products list for the exact vulnerable versions.
- How do I fix CVE-2025-45731?
- Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
- Does CVE-2025-45731 have an EU (EUVD) identifier?
- Yes. CVE-2025-45731 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-22514.
- When was CVE-2025-45731 published?
- CVE-2025-45731 was published on 2025-07-24 and last updated on 2026-06-17.
References
- https://github.com/Bubka/2FAuth/commit/b82a7eb604ddfe994fadce7db3a9e4a201c54a83
- https://github.com/Bubka/2FAuth/security/advisories/GHSA-ph6w-q992-7qrx
Affected products (1)
- cpe:2.3:a:2fauth:2fauth:5.4.3:*:*:*:*:*:*:*
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