CVE-2025-6855

HighCVSS 8.8/10Last modified Jun 17, 2026

Description

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.

Metrics

CVSS 3.1 8.8/10CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Weakness enumeration

Affected software

No affected versions have been published.

Timeline

Published
Jun 29, 2025
Last modified
Jun 17, 2026
NVD status
Analyzed

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CVE-2025-6855: High severity, CVSS 8.8 | Vulnix