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Status published
Medium
CVE-2025-6855
chatchat-space Langchain-Chatchat file path traversal
Vulnerability 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.
Impact Analysis
Refer to official advisory for detailed impact metrics.
Remediation
Ensure systems are updated to the latest vendor-supplied patch levels.
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Credits & Attribution
No credits recorded in the NVD database.
References
Affected Vendor
chatchat-space
View all reports →Affected Software
Langchain-Chatchat
Vulnerable Versions:
0.3.0, 0.3.1
Timeline
Official Publish:
June 29th, 2025
Last Modified:
June 30th, 2025
Added to House:
July 22nd, 2026
CVSS Vectors
V3:
CVSS:3.0/AV:A/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R