#VU125020 Path traversal in LibreChat - CVE-2026-34371

 

#VU125020 Path traversal in LibreChat - CVE-2026-34371

Published: April 7, 2026


Vulnerability identifier: #VU125020
Vulnerability risk: Medium
CVSSv4.0: CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N/E:P/U:Green
CVE-ID: CVE-2026-34371
CWE-ID: CWE-22
Exploitation vector: Remote access
Exploit availability: Public exploit is available
Vulnerable software:
LibreChat
Software vendor:
LibreChat

Description

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

The vulnerability exists due to input validation error when processing directory traversal sequences in execute_code. A remote user can send a specially crafted HTTP request and write arbitrary files on the system.


Remediation

Install updates from vendor's website.

External links