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TI-2025-08101 Aliases CVE-2025-8850GHSA-x5w7-gch7-xjf6

Insecure API Design in danny-avila/librechat

Priority LOW 38CWE-440Published · Updated

Key facts

Attack vector
Network
Privileges required
Low
User interaction
None
Attack complexity
Low
Impact type
—
Confidentiality · integrity · availability
High · High · High
Fix status
Fixed

Attack profile from CVSS 3.1 · NVD. Fix status from CNA.

Summary

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 verification process. This vulnerability occurs because the backend does not properly validate the OTP or backup code when the API endpoint '/api/auth/2fa/disable' is directly accessed. This flaw can be exploited by authenticated users to weaken the security of their own accounts, although it does not lead to full account compromise.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00408 35th percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by NVD
Fix Fixed danny-avila/librechat (danny-avila): v0.8.0-rc2

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
None
Automatable
No
Technical impact
Partial

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
danny-aviladanny-avila/librechatbefore v0.8.0-rc2v0.8.0-rc2Patch availableCNA
  • danny-avila/librechat Vendordanny-avila Affected before v0.8.0-rc2 Fixed in v0.8.0-rc2 Patch available CNA

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:librechat:librechat:0.7.9:-:*:*:*:*:*:*0.7.9Vulnerabledanny-avila
  • cpe:2.3:a:librechat:librechat:0.7.9:-:*:*:*:*:*:* Versions 0.7.9 Vulnerable ·danny-avila

Remediation

  • Fix · CNA danny-avila/librechat (danny-avila) Fixed in v0.8.0-rc2

Fixed in the same release

Records fixed by the same vendor advisory or release, as the CNA lists them.

  • Release ·

    danny-avila/librechat v0.8.0-rc2

    2 records Highest priority Priority HIGH 1 HIGH, 1 LOW

    Other records, highest priority first

    • TI-2025-08100 Denial of Service in danny-avila/librechatPriority HIGH 66
    Show all 2 records →

Timeline

  1. 2026-10-02 Threatist record created from CVE-2025-8850
  2. 2026-10-03 Alias added: GHSA-x5w7-gch7-xjf6

References

Exploit 1

Patch 1

  • TI-2026-25134 LibreChat Exfiltrates Server Secrets via MCP Server URL Injection CVSS 3.1CRITICAL 9.6
  • TI-2026-17862 LibreChat MCP Stdio Remote Command Execution CVSS 3.1CRITICAL 9.9
  • TI-2026-38976 LibreChat: Missing Resource Parameter Validation in MCP OAuth Flow CVSS 3.1CRITICAL 9.3
  • TI-2024-27763 LibreChat through 0.7.4-rc1 has incorrect access control for message updates. CVSS 3.1CRITICAL 9.8
  • TI-2024-10347 Path Traversal in danny-avila/librechat CVSS 3.0HIGH 8.8
  • TI-2026-25682 In LibreChat 0.8.1-rc2, a logged-in user obtains a JWT for both the LibreChat API and the RAG API. CVSS 3.1CRITICAL 9.0
See all 50 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences