CVE-2026-39987 marimo Affected by Pre-Auth Remote Code Execution via Terminal WebSocket Authentication Bypass

marimo is a reactive Python notebook. Prior to 0.23.0, Marimo has a Pre-Auth RCE vulnerability. The terminal WebSocket endpoint /terminal/ws lacks authentication validation, allowing an unauthenticated attacker to obtain a full PTY shell and execute arbitrary system commands. Unlike other WebSock...

CVE-2026-39987 marimo Affected by Pre-Auth Remote Code Execution via Terminal WebSocket Authentication Bypass

marimo is a reactive Python notebook. Prior to 0.23.0, Marimo has a Pre-Auth RCE vulnerability. The terminal WebSocket endpoint /terminal/ws lacks authentication validation, allowing an unauthenticated attacker to obtain a full PTY shell and execute arbitrary system commands. Unlike other WebSock...

CVE-2026-39987

marimo is a reactive Python notebook. Prior to 0.23.0, Marimo has a Pre-Auth RCE vulnerability. The terminal WebSocket endpoint /terminal/ws lacks authentication validation, allowing an unauthenticated attacker to obtain a full PTY shell and execute arbitrary system commands. Unlike other WebSock...

CVE-2026-39987 marimo Affected by Pre-Auth Remote Code Execution via Terminal WebSocket Authentication Bypass

marimo is a reactive Python notebook. Prior to 0.23.0, Marimo has a Pre-Auth RCE vulnerability. The terminal WebSocket endpoint /terminal/ws lacks authentication validation, allowing an unauthenticated attacker to obtain a full PTY shell and execute arbitrary system commands. Unlike other WebSock...

CVE-2026-39987

CVE-2026-39987 — Marimo WebSocket terminal endpoint unauthenticated pre-auth RCE. The vulnerability resides in the terminal WebSocket at /terminal/ws, which accepts connections without authenticating, unlike the /ws endpoint that invokes validate_auth(). An unauthenticated client can obtain a ful...

ruby: Escape sequence injection vulnerability in the Basic authentication of WEBrick

It was found that WEBrick did not sanitize all its log messages. If logs were printed in a terminal, an attacker could interact with the terminal via the use of escape sequences...

ruby: Escape sequence injection vulnerability in the Basic authentication of WEBrick

It was found that WEBrick did not sanitize all its log messages. If logs were printed in a terminal, an attacker could interact with the terminal via the use of escape sequences...

New macOS Malware notnullOSX Targets Crypto Wallets Over $10K

macOS Malware notnullOSX targets crypto wallets over $10K, using fake apps, Terminal tricks, and backdoors to steal funds and sensitive data...

CVE-2026-5831

A security flaw has been discovered in Agions taskflow-ai up to 2.1.8. This impacts an unknown function of the file src/mcp/server/handlers.ts of the component terminalexecute. Performing a manipulation results in os command injection. The attack is possible to be carried out remotely. Upgrading ...

CVE-2026-5831 Agions taskflow-ai terminal_execute handlers.ts os command injection

A security flaw has been discovered in Agions taskflow-ai up to 2.1.8. This impacts an unknown function of the file src/mcp/server/handlers.ts of the component terminalexecute. Performing a manipulation results in os command injection. The attack is possible to be carried out remotely. Upgrading ...

CVE-2026-5831 Agions taskflow-ai terminal_execute handlers.ts os command injection

A security flaw has been discovered in Agions taskflow-ai up to 2.1.8. This impacts an unknown function of the file src/mcp/server/handlers.ts of the component terminalexecute. Performing a manipulation results in os command injection. The attack is possible to be carried out remotely. Upgrading ...

CVE-2026-5831 Agions taskflow-ai terminal_execute handlers.ts os command injection

A security flaw has been discovered in Agions taskflow-ai up to 2.1.8. This impacts an unknown function of the file src/mcp/server/handlers.ts of the component terminalexecute. Performing a manipulation results in os command injection. The attack is possible to be carried out remotely. Upgrading ...

CVE-2026-5831

CVE-2026-5831 affects Agions taskflow-ai

VulnCheck KEV: CVE-2026-39987

Marimo contains an pre-authorization remote code execution vulnerability, allowing an unauthenticated attacked to shell access and execute arbitrary system commands...

TaskFlow AI 操作系统命令注入漏洞

TaskFlow AI is an AI thinking flow orchestration and visualization engine developed by Agions’ individual developers. Versions of TaskFlow AI such as 2.1.8 and earlier contained a vulnerability related to operating system command injection. This vulnerability stemmed from an unknown function in t...

MetaGPT 操作系统命令注入漏洞

MetaGPT is a multi-agent framework developed by MetaGPT Inc. Versions of MetaGPT 0.8.1 and earlier contained a vulnerability related to operating system command injection. This vulnerability stemmed from the Terminal.runcommand function in the metagpt/tools/libs/terminal.py library, which could...

CVE-2026-39987: Missing Authentication for Critical Function

marimo is a reactive Python notebook. Prior to 0.23.0, Marimo has a Pre-Auth RCE vulnerability. The terminal WebSocket endpoint /terminal/ws lacks authentication validation, allowing an unauthenticated attacker to obtain a full PTY shell and execute arbitrary system commands. Unlike other WebSock...

PT-2026-31707

Name of the Vulnerable Software and Affected Versions FoundationAgents MetaGPT versions up to 0.8.1 Description A flaw exists in the Terminal.run command function within the metagpt/tools/libs/terminal.py library. This allows for os command injection, potentially enabling remote exploitation. The...

MetaGPT 操作系统命令注入漏洞

MetaGPT is a multi-agent framework developed by MetaGPT Inc. Versions of MetaGPT 0.8.1 and earlier contained a vulnerability related to operating system command injection. This vulnerability stemmed from the Bash.run function in the metagpt/tools/libs/terminal.py library, which could allow attack...

Marimo: Pre-Auth Remote Code Execution via Terminal WebSocket Authentication Bypass

Summary Marimo 19.6k stars has a Pre-Auth RCE vulnerability. The terminal WebSocket endpoint /terminal/ws lacks authentication validation, allowing an unauthenticated attacker to obtain a full PTY shell and execute arbitrary system commands. Unlike other WebSocket endpoints e.g., /ws that correct...