flyto-core has Unauthenticated Command Execution via HTTP MCP `execute_module`

Unauthenticated Command Execution via HTTP MCP executemodule SummaryThe HTTP MCP endpoint POST /mcp in flyto-core accepts unauthenticated JSON-RPC tools/call requests and dispatches them to arbitrary registered modules, including sandbox.executeshell, which passes attacker-controlled input direct...

PYSEC-2026-2482 flyto-core has Unauthenticated Command Execution via HTTP MCP `execute_module`

Unauthenticated Command Execution via HTTP MCP executemodule Summary The HTTP MCP endpoint POST /mcp in flyto-core accepts unauthenticated JSON-RPC tools/call requests and dispatches them to arbitrary registered modules, including sandbox.executeshell, which passes attacker-controlled input...

PYSEC-2026-2594 Linuxfabrik Monitoring Plugins have local privilege escalation using embedded command

Summary When a check plugin places user provided input inside a command which is passed to shellexec, an attacker can abuse this to run arbitrary commands. This is mainly dangerous for plugins which are listed in the sudoers file, because this allows an attacker controlling the nagios user to get...

Linuxfabrik Monitoring Plugins: Sudoers may be able to obtain privilege escalation via /usr/bin/apt-get arguments

SummaryIn the Debian.sudoers file, apt-get is allowed for the nagios user. The full command including the arguments are not enforced and can therefore be choosen arbitrarily. This allows to easily get a root shell as the nagios user: PoCBy choosing a particular argument, you can get as a nagios...

OpenStack Horizon RC file generation does not escape special characters in project names

OpenStack Horizon before 25.7.4 produces scripts for OpenStack RC file downloading that may have a crafted project name with shell metacharacters. NOTE: some parties consider this a security hardening opportunity to address certain types of user error, not a vulnerability...

PYSEC-2026-2519 OpenStack Horizon RC file generation does not escape special characters in project names

OpenStack Horizon before 25.7.4 produces scripts for OpenStack RC file downloading that may have a crafted project name with shell metacharacters. NOTE: some parties consider this a security hardening opportunity to address certain types of user error, not a vulnerability...

PYSEC-2026-2486 Galaxy NG: command injection vulnerability

A command injection vulnerability was found in galaxyng. The dogitcheckout function in the legacy role import API v1 interpolates unsanitized git ref names branch/tag names into shell commands executed via subprocess.run with shell=True. An authenticated user who controls a git repository can...

doppler-pdm (>=0.1.0, <=1.0.2), mina-build (>=0.1.5, <=0.1.6) +5 more potentially affected by CVE-2026-47781 via pdm (1.15.5)

pdm PYPI version 1.15.5 is affected by a known vulnerability. The following packages have a transitive dependency on pdm and may be impacted: - doppler-pdm =0.1.0, =0.1.5, =0.2.0, =0.2.1 - pdm-shell 1.0.0 - pdm-venv 0.6.0 - pdm-version 1.0.0 Source cves: CVE-2026-47781 Source advisory:...

doppler-pdm (>=0.1.0, <=1.0.2), mina-build (>=0.1.5, <=0.1.6) +5 more potentially affected by CVE-2026-47764 via pdm (1.15.5)

pdm PYPI version 1.15.5 is affected by a known vulnerability. The following packages have a transitive dependency on pdm and may be impacted: - doppler-pdm =0.1.0, =0.1.5, =0.2.0, =0.2.1 - pdm-shell 1.0.0 - pdm-venv 0.6.0 - pdm-version 1.0.0 Source cves: CVE-2026-47764 Source advisory:...

Dulwich Vulnerable to Command Injection via Merge Driver Path

SummaryDulwich's ProcessMergeDriver substitutes the file path from the git tree, controllable by an attacker via a malicious branch into the merge driver command via the %P placeholder and executes it with subprocess.run..., shell=True. An attacker who can cause a victim to merge an untrusted...

PYSEC-2026-2464 Dulwich Vulnerable to Command Injection via Merge Driver Path

Summary Dulwich's ProcessMergeDriver substitutes the file path from the git tree, controllable by an attacker via a malicious branch into the merge driver command via the %P placeholder and executes it with subprocess.run..., shell=True. An attacker who can cause a victim to merge an untrusted...

PPTAgent: Arbitrary File Write + Directory Creation via markdown_table_to_image

SummaryThe markdowntabletoimage tool accepts a caller-controlled path parameter and passes it directly to gethtmltableimage:python pptagent/mcpserver.py:127-143def markdowntabletoimagemarkdowntable: str, path: str, css: str - str: """ Args: path str: The file path where the image will be saved ""...

PYSEC-2026-2331 AgentScope Vulnerable to Remote Code Injection

A vulnerability was determined in modelscope agentscope up to 1.0.18. Affected by this vulnerability is the function executepythoncode/executeshellcommand of the file src/AgentScope/tool/coding/python.py. This manipulation causes code injection. The attack is possible to be carried out remotely...

AgentScope Vulnerable to Remote Code Injection

A vulnerability was determined in modelscope agentscope up to 1.0.18. Affected by this vulnerability is the function executepythoncode/executeshellcommand of the file src/AgentScope/tool/coding/python.py. This manipulation causes code injection. The attack is possible to be carried out remotely...

PraisonAI: Coarse-Grained Tool Approval Cache Bypasses Per-Invocation Consent for Shell Commands

SummaryThe approval system in PraisonAI Agents caches tool approval decisions by tool name only, not by invocation arguments. Once a user approves executecommand for any command e.g., ls -la, all subsequent executecommand calls in that execution context bypass the approval prompt entirely. Combin...

PraisonAIAgents: Environment Variable Secret Exfiltration via os.path.expandvars() Bypassing shell=False in Shell Tool

SummaryThe executecommand function in shelltools.py calls os.path.expandvars on every command argument at line 64, manually re-implementing shell-level environment variable expansion despite using shell=False line 88 for security. This allows exfiltration of secrets stored in environment variable...

PYSEC-2026-2953 PraisonAIAgents: Environment Variable Secret Exfiltration via os.path.expandvars() Bypassing shell=False in Shell Tool

Summary The executecommand function in shelltools.py calls os.path.expandvars on every command argument at line 64, manually re-implementing shell-level environment variable expansion despite using shell=False line 88 for security. This allows exfiltration of secrets stored in environment variabl...

PYSEC-2026-2475 FastMCP has a Command Injection vulnerability - Gemini CLI

Server names containing shell metacharacters e.g., & can cause command injection on Windows when passed to fastmcp install claude-code or fastmcp install gemini-cli. These install paths use subprocess.run with a list argument, but on Windows the target CLIs often resolve to .cmd wrappers that are...

PYSEC-2026-2954 PraisonAI: Shell Injection in run_python() via Unescaped $() Substitution

Summary runpython in praisonai constructs a shell command string by interpolating user-controlled code into python3 -c "" and passing it to subprocess.run..., shell=True. The escaping logic only handles \ and ", leaving $ and backtick substitutions unescaped, allowing arbitrary OS command executi...

PraisonAI: Shell Injection in run_python() via Unescaped $() Substitution

Summaryrunpython in praisonai constructs a shell command string by interpolating user-controlled code into python3 -c "" and passing it to subprocess.run..., shell=True. The escaping logic only handles \ and ", leaving $ and backtick substitutions unescaped, allowing arbitrary OS command executio...