What is CVE-2025-8850?

CVE-2025-8850 is a high-severity vulnerability in Danny-avila Danny-avila/librechat, classified under Expected Behavior Violation. CVSS score: 8.8/10. Published 2025-10-30.

How severe is CVE-2025-8850?

High severity. CVSS v3 base score is 8.8 out of 10.

Vulnerability in Danny-avila Danny-avila/librechat

CVE-2025-8850

In danny-avila/librechat version 0.7.9, there is an insecure API design issue in the 2-Factor Authentication (2FA) flow. The system allows users to disable 2FA without requiring a valid OTP or backup code, bypassing the intended verificati…

EPSS: 0.004 (34.1th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 8.8 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.

Affected products

Danny-avila Danny-avila/librechat — versions unspecified
Librechat — versions 0.7.9

Weakness classification (CWE)

CWE-440 — Expected Behavior Violation

References

security@huntr.dev (Exploit, Patch, Third Party Advisory)
security@huntr.dev (Patch)

Frequently asked questions

What is CVE-2025-8850?: CVE-2025-8850 is a high-severity vulnerability in Danny-avila Danny-avila/librechat, classified under Expected Behavior Violation. CVSS score: 8.8/10. Published 2025-10-30.
How severe is CVE-2025-8850?: High severity. CVSS v3 base score is 8.8 out of 10.