SB2026031701 - Two path traversal vulnerabilities in LibreChat RAG API

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Main Vulnerability Database SB2026031701

SB2026031701 - Two path traversal vulnerabilities in LibreChat RAG API

Published: March 17, 2026

Security Bulletin ID SB2026031701
CSH Severity
Medium
Patch available
YES
Number of vulnerabilities 2
Exploitation vector Remote access
Highest impact Information disclosure

Breakdown by Severity

Medium 100%
  • Low
  • Medium
  • High
  • Critical

Description

This security bulletin contains information about 2 vulnerabilities.


1) Path traversal (CVE-ID: CVE-2025-68413)

CWE-ID: CWE-22 - Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')

CVSSv4: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N/E:P/U:Green


The vulnerability allows a remote user to perform directory traversal attacks.

The vulnerability exists due to input validation error when processing directory traversal sequences in /embed-local, /embed, and /embed-upload endpoints. A remote user can send a specially crafted HTTP request and read arbitrary files on the system.


2) Path traversal (CVE-ID: CVE-2025-68414)

CWE-ID: CWE-22 - Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')

CVSSv4: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:P/U:Green


The vulnerability allows a remote user to perform directory traversal attacks.

The vulnerability exists due to input validation error when processing directory traversal sequences in /embed-local, /embed, and /embed-upload endpoints. A remote user can send a specially crafted HTTP request and delete arbitrary files on the system.


Remediation

Install update from vendor's website.

References