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.
{
"cwe_ids": [
"CWE-22"
],
"github_reviewed_at": "2025-11-03T20:14:58Z",
"nvd_published_at": "2025-06-29T09:15:24Z",
"github_reviewed": true,
"severity": "LOW"
}