CVE-2026-75128: Langchain-Chatchat through 0.3.1.3 Unauthenticated RCE via /tools/call Endpoint

Langchain-Chatchat through 0.3.1.3 Unauthenticated RCE via /tools/call Endpoint

Exact source revision recorded 23 Oct 2026 15:48:27 UTC. It does not establish the source's current position. Latest evidence.

Langchain-Chatchat

https://pypi.org

Original vendor version evidence · not evaluated as a NuGet range

{
                    "vendor": "chatchat-space",
                    "product": "Langchain-Chatchat",
                    "defaultStatus": "unaffected",
                    "versions": [
                        {
                            "version": "0",
                            "lessThanOrEqual": "0.3.1.3",
                            "status": "affected",
                            "versionType": "custom"
                        }
                    ],
                    "packageURL": "pkg:pypi/langchain-chatchat",
                    "collectionURL": "https://pypi.org",
                    "repo": "https://github.com/chatchat-space/Langchain-Chatchat"
                }

cve-program · CVE-2026-75128

Langchain-Chatchat