Unrated severityOSV Advisory· Published Jan 7, 2026· Updated Jan 7, 2026
LibreChat has Insufficient Access Control for Agent Files
CVE-2025-69220
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 products
1- Range: chart-1.9.3, chart-1.9.4, v0.8.1, …
Patches
0No patches discovered yet.
Vulnerability mechanics
AI mechanics synthesis has not run for this CVE yet.
References
8- cwe.mitre.org/data/definitions/284.htmlmitrex_refsource_MISC
- cwe.mitre.org/data/definitions/862.htmlmitrex_refsource_MISC
- github.com/danny-avila/LibreChat/commit/4b9c6ab1cb9de626736de700c7981f38be08d237mitrex_refsource_MISC
- github.com/danny-avila/LibreChat/releases/tag/v0.8.2-rc2mitrex_refsource_MISC
- github.com/danny-avila/LibreChat/security/advisories/GHSA-xcmf-rpmh-hg59mitrex_refsource_CONFIRM
- owasp.org/Top10/A01_2021-Broken_Access_Controlmitrex_refsource_MISC
- owasp.org/www-project-web-security-testing-guide/v42/4-Web_Application_Security_Testing/05-Authorization_Testing/02-Testing_for_Bypassing_Authorization_Schema.htmlmitrex_refsource_MISC
- raw.githubusercontent.com/OWASP/ASVS/v5.0.0/5.0/OWASP_Application_Security_Verification_Standard_5.0.0_en.pdfmitrex_refsource_MISC
News mentions
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