CVE-2025-69221

LibreChat has Insufficient Access Control for Agent Permission Queries

State: Published
Severity: 4.3 Medium
Published: Jan 7, 2026
Updated: Jan 7, 2026
Reserved: Dec 29, 2025

Description

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.

Scores

CVSS	Score	Vector	Source
3.1	4.3 Medium	CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N	GitHub_M

Weaknesses

CWE-862 Missing Authorization
CWE-284 Improper Access Control

Affected Products

Product	Versions
LibreChatdanny-avila	< 0.8.1-rc2Affected

References

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