CVE-2026-40159 PraisonAI Exposes Sensitive Environment Variable via Untrusted MCP Subprocess Execution

PraisonAI is a multi-agent teams system. Prior to 4.5.128, PraisonAI’s MCP Model Context Protocol integration allows spawning background servers via stdio using user-supplied command strings e.g., MCP"npx -y @smithery/cli ...". These commands are executed through Python’s subprocess module. By...

CVE-2026-40159

PraisonAI is a multi-agent teams system. Prior to 4.5.128, PraisonAI’s MCP Model Context Protocol integration allows spawning background servers via stdio using user-supplied command strings e.g., MCP"npx -y @smithery/cli ...". These commands are executed through Python’s subprocess module. By...

CVE-2026-39888

PraisonAI is a multi-agent teams system. Prior to 1.5.115, executecode in praisonaiagents.tools.pythontools defaults to sandboxmode="sandbox", which runs user code in a subprocess wrapped with a restricted builtins dict and an AST-based blocklist. The AST blocklist embedded inside the subprocess...

PT-2026-31996

Name of the Vulnerable Software and Affected Versions PraisonAI versions prior to 4.5.128 Description PraisonAI’s Model Context Protocol MCP integration allows spawning background servers via stdio using user-supplied command strings, such as MCP"npx -y @smithery/cli ...". These commands are...

PraisonAI 操作系统命令注入漏洞

PraisonAI is a low-code multi-agent collaboration framework developed by Mervin Praison. Versions of PraisonAI prior to 1.5.128 contained a vulnerability related to operating system command injection. This vulnerability stemmed from the memory hook executor directly passing user-controlled comman...

GHSA-2763-CJ5R-C79M PraisonAI Vulnerable to OS Command Injection

The executecommand function and workflow shell execution are exposed to user-controlled input via agent workflows, YAML definitions, and LLM-generated tool calls, allowing attackers to inject arbitrary shell commands through shell metacharacters. --- Description PraisonAI's workflow system and...

CVE-2026-39888 PraisonAIAgents has a sandbox escape via exception frame traversal in `execute_code` (subprocess mode)

PraisonAI is a multi-agent teams system. Prior to 1.5.115, executecode in praisonaiagents.tools.pythontools defaults to sandboxmode="sandbox", which runs user code in a subprocess wrapped with a restricted builtins dict and an AST-based blocklist. The AST blocklist embedded inside the subprocess...

CVE-2026-35463

pyLoad is a free and open-source download manager written in Python. In 0.5.0b3.dev96 and earlier, the ADMINONLYOPTIONS protection mechanism restricts security-critical configuration values reconnect scripts, SSL certs, proxy credentials to admin-only access. However, this protection is only...

PraisonAI has sandbox escape via exception frame traversal in `execute_code` (subprocess mode)

Summary executecode in praisonaiagents.tools.pythontools defaults to sandboxmode="sandbox", which runs user code in a subprocess wrapped with a restricted builtins dict and an AST-based blocklist. The AST blocklist embedded inside the subprocess wrapper blockedattrs, line 143 of pythontools.py...

GHSA-QF73-2HRX-XPRP PraisonAI has sandbox escape via exception frame traversal in `execute_code` (subprocess mode)

Summary executecode in praisonaiagents.tools.pythontools defaults to sandboxmode="sandbox", which runs user code in a subprocess wrapped with a restricted builtins dict and an AST-based blocklist. The AST blocklist embedded inside the subprocess wrapper blockedattrs, line 143 of pythontools.py...

Arbitrary Code Injection

Overview praisonai is a PraisonAI TypeScript AI Agents Framework - Node.js, npm, and Javascript AI Agents Framework Affected versions of this package are vulnerable to Arbitrary Code Injection via the executecode function. An attacker can gain unauthorized access to the host environment, execute...

PYSEC-2026-2267

pyLoad is a free and open-source download manager written in Python. In 0.5.0b3.dev96 and earlier, the ADMINONLYOPTIONS protection mechanism restricts security-critical configuration values reconnect scripts, SSL certs, proxy credentials to admin-only access. However, this protection is only...

GHSA-W48F-WWWF-F5FR pyLoad: Improper Neutralization of Special Elements used in an OS Command

Summary The ADMINONLYOPTIONS protection mechanism restricts security-critical configuration values reconnect scripts, SSL certs, proxy credentials to admin-only access. However, this protection is only applied to core config options, not to plugin config options. The AntiVirus plugin stores an...

Command Injection

Overview pyload-ng is a The free and open-source Download Manager written in pure Python Affected versions of this package are vulnerable to Command Injection through improper handling of plugin configuration options, specifically the avfile parameter in the AntiVirus plugin, which is passed...

pyLoad: Improper Neutralization of Special Elements used in an OS Command

Summary The ADMINONLYOPTIONS protection mechanism restricts security-critical configuration values reconnect scripts, SSL certs, proxy credentials to admin-only access. However, this protection is only applied to core config options, not to plugin config options. The AntiVirus plugin stores an...

CVE-2026-34955

PraisonAI is a multi-agent teams system. Prior to version 4.5.97, SubprocessSandbox in all modes BASIC, STRICT, NETWORKISOLATED calls subprocess.run with shell=True and relies solely on string-pattern matching to block dangerous commands. The blocklist does not include sh or bash as standalone...

CVE-2026-34955 PraisonAI: Sandbox Escape via shell=True and Bypassable Blocklist in SubprocessSandbox

PraisonAI is a multi-agent teams system. Prior to version 4.5.97, SubprocessSandbox in all modes BASIC, STRICT, NETWORKISOLATED calls subprocess.run with shell=True and relies solely on string-pattern matching to block dangerous commands. The blocklist does not include sh or bash as standalone...

CVE-2026-34955

PraisonAI is a multi-agent teams system. Prior to version 4.5.97, SubprocessSandbox in all modes BASIC, STRICT, NETWORKISOLATED calls subprocess.run with shell=True and relies solely on string-pattern matching to block dangerous commands. The blocklist does not include sh or bash as standalone...

Command Injection

Overview PraisonAI is a PraisonAI is an AI Agents Framework with Self Reflection. PraisonAI application combines PraisonAI Agents, AutoGen, and CrewAI into a low-code solution for building and managing multi-agent LLM systems, focusing on simplicity, customisation, and efficient human-agent...

PraisonAI Has Sandbox Escape via shell=True and Bypassable Blocklist in SubprocessSandbox

Summary SubprocessSandbox in all modes BASIC, STRICT, NETWORKISOLATED calls subprocess.run with shell=True and relies solely on string-pattern matching to block dangerous commands. The blocklist does not include sh or bash as standalone executables, allowing trivial sandbox escape in STRICT mode...