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CVE-2025-69221— LibreChat has Insufficient Access Control for Agent Permission Queries

Quick assessment

Affected
danny-avila LibreChat
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

LibreChat是LibreChat开源的一个免费、高度可定制的统一 AI 对话平台，能够在一个界面中聚合并运行来自任意厂商的大模型。 LibreChat 0.8.1-rc2版本存在安全漏洞，该漏洞源于查询代理权限时访问控制不当，可能导致任意代理权限信息泄露。

CVSS 4.3 · Medium EPSS 0.24% · P16

Possible ATT&CK Techniques 1 AI

T1530 · Data from Cloud Storage
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I. Basic Information for CVE-2025-69221

Vulnerability Information
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Vulnerability Title
LibreChat has Insufficient Access Control for Agent Permission Queries
Source: CVE Program / CVE List V5
Vulnerability 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.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
授权机制缺失
Source: CVE Program / CVE List V5
Vulnerability Title
LibreChat 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
LibreChat是LibreChat开源的一个免费、高度可定制的统一 AI 对话平台，能够在一个界面中聚合并运行来自任意厂商的大模型。 LibreChat 0.8.1-rc2版本存在安全漏洞，该漏洞源于查询代理权限时访问控制不当，可能导致任意代理权限信息泄露。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
danny-avila LibreChat < 0.8.1-rc2 -

II. Public POCs for CVE-2025-69221

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III. Intelligence Information for CVE-2025-69221

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Patches & Fixes for CVE-2025-69221 (1)

Vendor Advisories for CVE-2025-69221 (1)

Other References for CVE-2025-69221 (1)

Same Patch Batch · danny-avila · 2026-01-07 · 3 CVEs total

CVE-2025-69222 9.1 CRITICAL LibreChat is vulnerable to Server-Side Request Forgery due to missing restrictions
CVE-2025-69220 7.1 HIGH LibreChat has Insufficient Access Control for Agent Files

IV. Related Vulnerabilities

Same product: LibreChat
Same vendor: danny-avila
Same weakness: CWE-862

V. Comments for CVE-2025-69221

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