CVEvulnerability

CVE-2025-69221

4.3 MEDIUM Published 2026-01-07 Modified 2026-10-07 Official page ↗

Status: Analyzed
Published: 2026-01-07
Last modified: 2026-10-07
Assigner: [email protected]
CVSS 3.1 ([email protected]): 4.3 MEDIUM — CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/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 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.

Affected configurations

• librechat librechat 0.8.1

Weakness · CWE (2)

CWE-284 Improper Access Control weakness
CWE-862 Missing Authorization weakness

References

https://github.com/danny-avila/LibreChat/commit/06ba025bd95574c815ac6968454be7d3b024391c Patch
https://github.com/danny-avila/LibreChat/releases/tag/v0.8.2-rc2 Release Notes
https://github.com/danny-avila/LibreChat/security/advisories/GHSA-5ccx-4r3h-9qc7 Exploit, Vendor Advisory

CVE-2025-69221

Description

Affected configurations

Related

Weakness · CWE (2)

References