CVE-2024-10366 IDOR in delete attachments in danny-avila/librechat
Authenticated users can delete other users' attachments due to missing ownership checks in the delete endpoint.
- 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-2024-10366?
CVE-2024-10366 is a high-severity missing authorization vulnerability in Librechat Librechat, published on 20 Mar 2025. Any signed-in user can exploit it over the network, with no action from the victim.
Official description
An improper access control vulnerability (IDOR) exists in the delete attachments functionality of danny-avila/librechat version v0.7.5-rc2. The endpoint does not verify whether the provided attachment ID belongs to the current user, allowing any authenticated user to delete attachments of other users.
Weakness: CWE-639
Which versions are affected by CVE-2024-10366?
It affects 1 product.
Products include Librechat Librechat.
How do I fix CVE-2024-10366?
No fix has been published for CVE-2024-10366 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-2024-10366 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2024-10366 exists.
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-h5p2-273c-rxjp.