medium5.5
CVE-2025-6855
Langchain-Chatchat vulnerable to path traversal
Impact
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.
Affected packages
| Ecosystem | Package | Affected | Fixed in |
|---|---|---|---|
| pip | langchain-chatchat | <= 0.3.1 | none recorded |
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Chatchat-Space | Langchain-Chatchat | through 0.3.1 |