Langchain Chatchat Chatchat Space Langchain Chatchat

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By the Year

In 2026 there have been 1 vulnerability in Chatchat Space Langchain Chatchat with an average score of 9.3 out of ten.

Year Vulnerabilities Average Score
2026 1 9.30

It may take a day or so for new Langchain Chatchat vulnerabilities to show up in the stats or in the list of recent security vulnerabilities. Additionally vulnerabilities may be tagged under a different product or component name.

Recent Chatchat Space Langchain Chatchat Security Vulnerabilities

Langchain-Chatchat <0.3.1.3: Auth Bypass RCE via tools/call
CVE-2026-75128 9.3 - Critical - October 20, 2026

Langchain-Chatchat through 0.3.1.3 exposes a POST /tools/call API endpoint that invokes any registered tool by name without authentication, leaving the always-registered shell tool callable. Remote attackers can send a single request naming the shell tool to execute arbitrary OS commands as the server user (root in the shipped Docker image).

Missing Authentication for Critical Function

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