PT-2026-37081

A vulnerability was detected in chatchat-space Langchain-Chatchat up to 0.3.1.3. This vulnerability affects the function files/list files/retrieve file/retrieve file content/delete file of the file libs/chatchat-server/chatchat/server/api server/openai routes.py of the component Compatible File...

PT-2026-37091

Name of the Vulnerable Software and Affected Versions Langchain-Chatchat versions prior to 0.3.1.4 Description An issue exists in the Uploaded File Handler component within the get file id function of the file libs/chatchat-server/chatchat/server/api server/openai routes.py. Manipulation of this...

LangChain-Chatchat 加密问题漏洞

LangChain-Chatchat is a chatbot software developed based on the LangChain framework, open-sourced by Chatchat-Space. Versions of LangChain-Chatchat 0.3.1.3 and earlier had an encryption vulnerability. This vulnerability stems from a function in the Uploaded File Handler component, specifically th...

LangChain-Chatchat 加密问题漏洞

LangChain-Chatchat is a chatbot software developed based on the LangChain framework, open-sourced by Chatchat-Space. Versions of Langchain-Chatchat 0.3.1.3 and earlier had encryption-related vulnerabilities. These vulnerabilities stemmed from an issue in the Vision Chat Paste Image Handler...

LangChain-Chatchat 竞争条件问题漏洞

LangChain-Chatchat is a chatbot software developed based on the LangChain framework, open-sourced by Chatchat-Space. Versions of Langchain-Chatchat 0.3.1.3 and earlier contained a race condition vulnerability. This vulnerability stemmed from the operation of the files function in the...

PT-2026-37083

Name of the Vulnerable Software and Affected Versions Langchain-Chatchat versions prior to 0.3.1.4 Description A time-of-check time-of-use TOCTOU issue exists in the OpenAI-Compatible File Upload API component. Manipulation of the file.filename argument within the files function located in the...

PT-2026-37082

Name of the Vulnerable Software and Affected Versions Langchain-Chatchat versions prior to 0.3.1.4 Description A flaw in the Vision Chat Paste Image Handler component allows for the use of a weak hash. This occurs during the manipulation of the paste image.image data argument within the...

CVE-2026-30617

LangChain-ChatChat 0.3.1 contains a remote code execution vulnerability in its MCP STDIO server configuration and execution handling. A remote attacker can access the publicly exposed MCP management interface and configure an MCP STDIO server with attacker-controlled commands and arguments. When...

LangChain-Chatchat 安全漏洞

LangChain-Chatchat is a chatbot software developed based on the LangChain framework, open-sourced by Chatchat-Space. Version 0.3.1 of LangChain-Chatchat contains a security vulnerability. This vulnerability stems from improper configuration and execution of the MCP STDIO server, which may allow...

CVE-2026-30617

LangChain-ChatChat 0.3.1 contains a remote code execution vulnerability in its MCP STDIO server configuration and execution handling. A remote attacker can access the publicly exposed MCP management interface and configure an MCP STDIO server with attacker-controlled commands and arguments. When...

CVE-2026-30617

LangChain-ChatChat 0.3.1 contains a remote code execution vulnerability in its MCP STDIO server configuration and execution handling. A remote attacker can access the publicly exposed MCP management interface and configure an MCP STDIO server with attacker-controlled commands and arguments. When...

EUVD-2025-19477

Malicious code in bioql PyPI...

EUVD-2025-19478

Malicious code in bioql PyPI...

EUVD-2025-19479

Malicious code in bioql PyPI...

CVE-2025-6855

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 ...

CVE-2025-6853

A vulnerability classified as critical has been found in chatchat-space Langchain-Chatchat up to 0.3.1. This affects the function uploadtempdocs of the file /knowledgebase/uploadtempdocs of the component Backend. The manipulation of the argument flag leads to path traversal. It is possible to...

CVE-2025-6854

A vulnerability classified as problematic was found in chatchat-space Langchain-Chatchat up to 0.3.1. This vulnerability affects unknown code of the file /v1/files?purpose=assistants. The manipulation leads to path traversal. The attack can be initiated remotely. The exploit has been disclosed to...

Langchain-Chatchat vulnerable to path traversal

A vulnerability classified as problematic was found in chatchat-space Langchain-Chatchat up to 0.3.1. This vulnerability affects unknown code of the file /v1/files?purpose=assistants. The manipulation leads to path traversal. The attack can be initiated remotely. The exploit has been disclosed to...

GHSA-8V8H-4PJX-RG73 Langchain-Chatchat vulnerable to path traversal

A vulnerability classified as problematic was found in chatchat-space Langchain-Chatchat up to 0.3.1. This vulnerability affects unknown code of the file /v1/files?purpose=assistants. The manipulation leads to path traversal. The attack can be initiated remotely. The exploit has been disclosed to...

Directory Traversal

Overview langchain-chatchat is a Langchain-Chatchat formerly langchain-ChatGLM, local knowledge based LLM like ChatGLM, Qwen and Llama RAG and Agent app with langchain Affected versions of this package are vulnerable to Directory Traversal via the purpose parameter in the /v1/files endpoint. An...