CVE-2026-54029

LibreChat is an enhanced ChatGPT clone that supports multiple AI providers. Prior to 0.8.4-rc1, the DELETE /api/messages/:conversationId/:messageId endpoint allows any authenticated user to delete any other user's messages. The validateMessageReq middleware only validates that the conversationId...

Missing Authorization

Overview open-webui is an Open WebUI Affected versions of this package are vulnerable to Missing Authorization in the updatemessagebyid and deletemessagebyid endpoints due to missing ownership validation for messages. An attacker can alter or remove messages belonging to other users by sending...

HiJiffy Chatbot 安全漏洞

HiJiffy Chatbot is a customer communication and automated response system for the hospitality industry developed by HiJiffy. There is a security vulnerability in HiJiffy Chatbot, which stems from improper authorization. This vulnerability could allow attackers to download private messages from...

CVE-2025-58402

The CGM CLININET application uses direct, sequential object identifiers "MessageID" without proper authorization checks. By modifying the parameter in the GET request, an attacker can access messages and attachments belonging to other users...

CVE-2025-63664

Incorrect access control in the /api/v1/conversations//messages API of GT Edge AI Platform before v2.0.10-dev allows unauthorized attackers to access other users' message history with AI agents...

PT-2025-4029 · Embedai · Embedai

Name of the Vulnerable Software and Affected Versions: EmbedAI versions 2.1 and below Description: An Improper Access Control issue allows an authenticated attacker to obtain chat messages belonging to other users by modifying the CHAT ID parameter in the endpoint "/embedai/chats/load messages?ch...

Moodle 安全漏洞

Moodle is a free, open source e-learning software platform, also known as a course management system, learning management system, or virtual learning environment. A security vulnerability exists in Moodle that stems from insufficient permission checking when deleting messages. A remote user can...

74cms has an override access vulnerability

74cms is a PHP + MYSQL based on the core development of a set of free + open source professional recruitment system. 74cms has an unauthorized access vulnerability. An attacker can use this vulnerability to gain unauthorized access to other people's messages...