CVE-2025-6855
Medium
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.
SeverityMedium
CVSS5.5
Exploit probability—
ProductChatchat-space Langchain-chatchat
PublishedJun 29, 2025
First seenJun 29, 2025
Weakness typeCWE-22Path traversal
How to fix
Sources list no fixed version or patch link for this vulnerability.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| chatchat-space langchain-chatchat | v ≤ 0.3.1 | — |
| langchain-chatchatPyPI | v ≤ 0.3.1 | — |
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