PT-2025-45710 · Pypi · Langchain-Chatchat

Published 2025-06-29 · Updated 2025-06-29

OSV

CVSS v3.1

5.5

Medium

Base vector

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

A vulnerability, which was classified as critical, has been found in chatchat-space Langchain-Chatchat up to 0.3.1. This issue affects some unknown processing of the file /v1/file. The manipulation of the argument flag leads to path traversal. The exploit has been disclosed to the public and may be used.

Fix

Path traversal

Weakness Enumeration

CWE-22

Related Identifiers

GHSA-F823-PHMG-X5FR

Affected Products

Langchain-Chatchat

References · 7

• https://nvd.nist.gov/vuln/detail/CVE-2025-6855 · Security Note
• https://osv.dev/vulnerability/GHSA-f823-phmg-x5fr · Vendor Advisory
• https://github.com/chatchat-space/Langchain-Chatchat · Note
• https://github.com/chatchat-space/Langchain-Chatchat/issues/5354 · Note
• https://vuldb.com/?id.314327 · Note
• https://vuldb.com/?submit.601162 · Note
• https://vuldb.com/?ctiid.314327 · Note