CVE-2025-69220 LibreChat has Insufficient Access Control for Agent Files
An authenticated attacker can modify arbitrary agent files by bypassing access controls, potentially altering agent behavior without proper permissions.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2025-69220?
CVE-2025-69220 is a high-severity missing authorization vulnerability in Librechat Librechat, published on 7 Jan 2026. Any signed-in user can exploit it over the network, with no action from the victim.
Official 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.
Which versions are affected by CVE-2025-69220?
It affects 1 product.
Products include Librechat Librechat.
How do I fix CVE-2025-69220?
No fix has been published for CVE-2025-69220 yet. Limit exposure of the affected software until one is available.
Upgrade, and check permissions on every request on the server, not only in the interface. More about Missing authorization.
Is CVE-2025-69220 being exploited?
There is no known exploitation of CVE-2025-69220 in the wild and no public exploit code.
Other vulnerabilities in Librechat Librechat
- CVE-2026-32625 LibreChat Exfiltrates Server Secrets via MCP Server URL Injection
- CVE-2024-11167 Improper Access Control in danny-avila/librechat
- CVE-2026-22252 LibreChat MCP Stdio Remote Command Execution
- CVE-2025-69222 LibreChat is vulnerable to Server-Side Request Forgery due to missing restrictions
- CVE-2024-41704 Path traversal in n/a
Sources
Also known as GHSA-xcmf-rpmh-hg59.