Disclosure summary
LibreChat is a ChatGPT clone with additional features. Version 0.8.1-rc2 does not enforce proper access control for file uploads to an agents file context and file search. An authenticated attacker with access to the agent ID can change the behavior of arbitrary agents by uploading new files to the file context or file search, even if they have no permissions for this agent. This issue is fixed in version 0.8.2-rc2.
Source-reported weakness categories
CWE-284, CWE-862
Source-specific records & product guidance
Sources retain their own attribution and scoring. Follow the original record to confirm affected versions, fixed releases, and configuration conditions.
NIST National Vulnerability Database · NVD-CVE-2025-69220
Open original source · Updated Oct 07, 2026
Only CPE matches marked vulnerable=true are indexed. AND/OR platform conditions must be checked in the original NVD record.
| Vendor | Product / association | Version / bounds |
|---|---|---|
| librechat | librechat | 0.8.1 |
| librechat | librechat | 0.8.1 |
Original records & references
- NIST NVD record
- CVE Program record
- cwe.mitre.org — Not Applicable
- cwe.mitre.org — Not Applicable
- github.com — Patch
- github.com — Release Notes
- github.com — Exploit, Vendor Advisory
- owasp.org — Not Applicable
- owasp.org — Technical Description
- raw.githubusercontent.com — Technical Description
PUBLISHED 2026-01-07T16:15:59-05:00
MODIFIED 2026-10-07T05:10:00-04:00
INGESTED 2026-10-08T12:40:21-04:00