CVEvulnerability
CVE-2025-69220
5.9 MEDIUM
Official page ↗
- Status
- Analyzed
- Published
- 2026-01-07
- Last modified
- 2026-10-07
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 7.1 HIGH — CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:N/I:H/A:L
- CVSS 3.1 ([email protected])
- 5.9 MEDIUM — CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N
- Weaknesses
- CWE-284, CWE-862
Description
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.
Affected configurations
• librechat librechat 0.8.1
Related
References
- https://cwe.mitre.org/data/definitions/284.html Not Applicable
- https://cwe.mitre.org/data/definitions/862.html Not Applicable
- https://github.com/danny-avila/LibreChat/commit/4b9c6ab1cb9de626736de700c7981f38be08d237 Patch
- https://github.com/danny-avila/LibreChat/releases/tag/v0.8.2-rc2 Release Notes
- https://github.com/danny-avila/LibreChat/security/advisories/GHSA-xcmf-rpmh-hg59 Exploit, Vendor Advisory
- https://owasp.org/Top10/A01_2021-Broken_Access_Control Not Applicable
- https://owasp.org/www-project-web-security-testing-guide/v42/4-Web_Application_Security_Testing/05-Authorization_Testing/02-Testing_for_Bypassing_Authorization_Schema.html Technical Description
- https://raw.githubusercontent.com/OWASP/ASVS/v5.0.0/5.0/OWASP_Application_Security_Verification_Standard_5.0.0_en.pdf Technical Description