What is the CVSS score of CVE-2024-10366?

CVE-2024-10366 has a CVSS 3.1 base score of 6.5 (Medium). CVSS vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N. EPSS exploitation probability: 0.1%.

Which versions of Librechat are affected by CVE-2024-10366?

Organizations using the delete attachments functionality of danny-avila/librechat should be aware of notable risk from CVE-2024-10366, a IDOR vulnerability rated CVSS 6.5.. A patch is available.

Is there a public PoC exploit available for CVE-2024-10366?

Yes, a public proof-of-concept exploit is available for CVE-2024-10366. Prioritise patching immediately. EPSS: 0.1%.

How to fix or mitigate CVE-2024-10366?

Within 30 days: Identify affected systems running the delete attachments functionality of danny-avila/librecha and apply vendor patches as part of regular patch cycle. Vendor patch is available.

Librechat CVE-2024-10366

MEDIUM

Authorization Bypass Through User-Controlled Key (CWE-639)

2025-03-20 security@huntr.dev

Authentication Bypass Librechat

6.5

CVSS 3.1 · NVD

Severity by source

NVD PRIMARY

6.5 MEDIUM

AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N

Attack Vector

Network

Attack Complexity

Low

Privileges Required

Low

User Interaction

None

Scope

Unchanged

Confidentiality

None

Integrity

High

Availability

None

Lifecycle Timeline

Analysis Generated

Mar 28, 2026 - 18:32 vuln.today

Patch released

Mar 28, 2026 - 18:32 nvd

Patch available

PoC Detected

Jul 15, 2025 - 11:15 vuln.today

Public exploit code

CVE Published

Mar 20, 2025 - 10:15 nvd

MEDIUM 6.5

DescriptionCVE.org

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.

AnalysisAI

An improper access control vulnerability (IDOR) exists in the delete attachments functionality of danny-avila/librechat version v0.7.5-rc2. Rated medium severity (CVSS 6.5), this vulnerability is remotely exploitable, low attack complexity. Public exploit code available.

Technical ContextAI

This vulnerability is classified under CWE-639. 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. Affected products include: Librechat.

RemediationAI

A vendor patch is available. Apply the latest security update as soon as possible. Apply vendor patches when available. Implement network segmentation and monitoring as interim mitigations.