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CVE-2025-6855

5.5 · MEDIUM
Published Jun 29, 2025 chatchat-space CWE-22 EPSS 0.59% (46th pctl)

Overview

CVE-2025-6855 is a medium-severity vulnerability affecting chatchat-space langchain-chatchat. It was published on June 29, 2025 and has a CVSS 3.1 base score of 5.5 (MEDIUM).

This vulnerability has a CVSS 3.1 base score of 5.5, rated MEDIUM. It requires local or adjacent network access to exploit. Some level of privileges is required for exploitation.

Technical 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.

Remediation

Check the references section for vendor advisories and patches from chatchat-space. Update langchain-chatchat to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.

Affected Products

Vendor Product Versions Status
chatchat-space langchain-chatchat 0 Affected

Frequently Asked Questions

What is CVE-2025-6855?

CVE-2025-6855 is a medium-severity vulnerability affecting chatchat-space langchain-chatchat. It was published on June 29, 2025 and has a CVSS 3.1 base score of 5.5 (MEDIUM).

How severe is CVE-2025-6855?

This vulnerability has a CVSS 3.1 base score of 5.5, rated MEDIUM. It requires local or adjacent network access to exploit. Some level of privileges is required for exploitation.

How do I fix or remediate CVE-2025-6855?

Check the references section for vendor advisories and patches from chatchat-space. Update langchain-chatchat to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.

How can CyberStrike help with CVE-2025-6855?

CyberStrike's AI-powered security agents can automatically detect CVE-2025-6855 across your infrastructure using autonomous pentesting, DAST scanning, and HackBrowser. The platform continuously monitors for known vulnerabilities and provides actionable remediation guidance prioritized by real-world exploitability.