CVE-2025-7105: Uncontrolled Resource Consumption

A vulnerability in danny-avila/librechat allows attackers to exploit the unrestricted Fork Function in /api/convos/fork to fork numerous contents rapidly. If the forked content includes a Mermaid graph with a large number of nodes, it can lead to a JavaScript heap out of memory error upon service...

CVE-2025-8848: Improper Control of Generation of Code

A vulnerability in danny-avila/librechat version 0.7.9 allows for HTML injection via the Accept-Language header. When a logged-in user sends an HTTP GET request with a crafted Accept-Language header, arbitrary HTML can be injected into the tag of the response. This can lead to potential security...

CVE-2025-7104: Improperly Controlled Modification of Dynamically-Determined Object Attributes

A mass assignment vulnerability exists in danny-avila/librechat, affecting all versions. This vulnerability allows attackers to manipulate sensitive fields by automatically binding user-provided data to internal object properties or database fields without proper filtering. As a result, any extra...

CVE-2024-12580

A vulnerability in danny-avila/librechat prior to version 0.7.6 allows for logs debug injection. The parameters sessionId, fileId, userId, and fileid in the /code/download/:sessionId/:fileId and /download/:userId/:fileid APIs are not validated or filtered, leading to potential log injection...

CVE-2024-11173

An unhandled exception in the danny-avila/librechat repository, version git 600d217, can cause the server to crash, leading to a full denial of service. This issue occurs when certain API endpoints receive malformed input, resulting in an uncaught exception. Although a valid JWT is required to...

CVE-2024-11169

An unhandled exception in danny-avila/librechat version 3c94ff2 can lead to a server crash. The issue occurs when the fs module throws an exception while handling file uploads. An unauthenticated user can trigger this exception by sending a specially crafted request, causing the server to crash...

CVE-2024-11167 Improper Access Control in danny-avila/librechat

An improper access control vulnerability in danny-avila/librechat versions prior to 0.7.6 allows authenticated users to delete other users' prompts via the groupid parameter. This issue occurs because the endpoint does not verify whether the provided prompt ID belongs to the current user...

CVE-2024-10366 IDOR in delete attachments in danny-avila/librechat

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 use...

CVE-2024-10366 IDOR in delete attachments in danny-avila/librechat

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 use...

CVE-2024-12580 Logs Debug Injection in danny-avila/librechat

A vulnerability in danny-avila/librechat prior to version 0.7.6 allows for logs debug injection. The parameters sessionId, fileId, userId, and fileid in the /code/download/:sessionId/:fileId and /download/:userId/:fileid APIs are not validated or filtered, leading to potential log injection...

CVE-2024-10361 Arbitrary File Deletion via Path Traversal in danny-avila/librechat

An arbitrary file deletion vulnerability exists in danny-avila/librechat version v0.7.5-rc2, specifically within the /api/files endpoint. This vulnerability arises from improper input validation, allowing path traversal techniques to delete arbitrary files on the server. Attackers can exploit thi...

CVE-2024-11170 Path Traversal in danny-avila/librechat

A vulnerability in danny-avila/librechat version git 81f2936 allows for path traversal due to improper sanitization of file paths by the multer middleware. This can lead to arbitrary file write and potentially remote code execution. The issue is fixed in version 0.7.6...

CVE-2024-11170 Path Traversal in danny-avila/librechat

A vulnerability in danny-avila/librechat version git 81f2936 allows for path traversal due to improper sanitization of file paths by the multer middleware. This can lead to arbitrary file write and potentially remote code execution. The issue is fixed in version 0.7.6...

PT-2025-12103

Name of the Vulnerable Software and Affected Versions danny-avila/librechat versions prior to 0.7.6 Description The issue occurs when certain API endpoints receive malformed input, resulting in an uncaught exception, which can cause the server to crash and lead to a full denial of service. Althou...

PT-2025-12100

Name of the Vulnerable Software and Affected Versions danny-avila/librechat versions prior to 0.7.6 Description The issue is caused by an unhandled exception in the fs module when handling file uploads. This can be triggered by an unauthenticated user sending a specially crafted request, leading ...

LibreChat 安全漏洞

LibreChat is an enhanced ChatGPT clone by Danny Avila Personal Developer. A security vulnerability exists in LibreChat versions prior to 0.7.6, which stems from an unvalidated parameter and could lead to a log injection attack...

PT-2025-12038

Name of the Vulnerable Software and Affected Versions danny-avila/librechat version v0.7.5-rc2 Description An arbitrary file deletion issue exists, specifically within the "/api/files" endpoint, due to improper input validation. This allows path traversal techniques to delete arbitrary files on t...

CVE-2024-11169: Misinterpretation of Input

An unhandled exception in danny-avila/librechat version 3c94ff2 can lead to a server crash. The issue occurs when the fs module throws an exception while handling file uploads. An unauthenticated user can trigger this exception by sending a specially crafted request, causing the server to crash...

PT-2025-12139

Name of the Vulnerable Software and Affected Versions danny-avila/librechat versions prior to 0.7.6 Description A vulnerability in the software allows for logs debug injection. The parameters sessionId, fileId, userId, and file id in the "/code/download/:sessionId/:fileId" and...

CVE-2024-11172: Uncaught Exception

A vulnerability in danny-avila/librechat version git a1647d7 allows an unauthenticated attacker to cause a denial of service by sending a crafted payload to the server. The middleware checkBan is not surrounded by a try-catch block, and an unhandled exception will cause the server to crash. This...