CVE-2025-69221
MEDIUMCVSS Vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
Lifecycle Timeline
4Description
LibreChat is a ChatGPT clone with additional features. Version 0.8.1-rc2 does not enforce proper access control when querying agent permissions. An authenticated attacker can read the permissions of arbitrary agents, even if they have no permissions for this agent. LibreChat allows the configuration of agents that have a predefined set of instructions and context. Private agents are not visible to other users. However, if an attacker knows the agent ID, they can read the permissions of the agent including the permissions individually assigned to other users. This issue is fixed in version 0.8.2-rc2.
Analysis
LibreChat is a ChatGPT clone with additional features. Version 0.8.1-rc2 does not enforce proper access control when querying agent permissions. [CVSS 4.3 MEDIUM]
Technical Context
Classified as CWE-284 (Improper Access Control). Affects Librechat. LibreChat is a ChatGPT clone with additional features. Version 0.8.1-rc2 does not enforce proper access control when
querying agent permissions. An authenticated attacker can read the permissions of arbitrary agents, even if they have no permissions for this agent. LibreChat allows the configuration of agents that have a predefined set of instructions and context. Private agents are not visible to other users. However, if an attacker knows the agent ID, they can read the permissions of the agent
Affected Products
Vendor: Librechat. Product: Librechat. Versions: up to 0.8.1.
Remediation
A vendor patch is available — apply it immediately. Fixed in version 0.8.2. Restrict network access to the affected service where possible.
Priority Score
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External POC / Exploit Code
Leaving vuln.today