PraisonAI: Project custom command templates can read outside-workspace files into model prompts

Project custom command templates can read outside-workspace files into model prompts SummaryPraisonAI's new file-based custom command feature auto-discovers project commands from .praisonai/commands/.md. When a user runs praisonai run --command inside a repository, the command body is interpolate...

Docling has arbitrary file read/write (and command execution when shell-escape is enabled) when rendering untrusted TikZ with the opt-in Tectonic engine

SummaryWhen the LaTeX backend is configured to render TikZ pictures with the Tectonic engine LatexBackendOptionstikzengine="tectonic", the TikZ body and the document preamble from the input file are compiled by Tectonic without any restriction on TeX's file primitives. A crafted .tex file can rea...

PYSEC-2026-4216 Docling has arbitrary file read/write (and command execution when shell-escape is enabled) when rendering untrusted TikZ with the opt-in Tectonic engine

Summary When the LaTeX backend is configured to render TikZ pictures with the Tectonic engine LatexBackendOptionstikzengine="tectonic", the TikZ body and the document preamble from the input file are compiled by Tectonic without any restriction on TeX's file primitives. A crafted .tex file can re...

PYSEC-2026-4237 Langflow: OS command injection (RCE) via arbitrary command in MCP stdio server configuration

Summary Before Langflow 1.10.3, the MCP stdio transport launched whatever command / args a user put in an MCP server configuration, with no allowlist and before 1.10.3 wrapped in bash -c "exec command ...". Any user able to reach the MCP server settings "Settings → MCP Servers → Add MCP Server",...

Langflow: OS command injection (RCE) via arbitrary command in MCP stdio server configuration

SummaryBefore Langflow 1.10.3, the MCP stdio transport launched whatever command / args a user put in an MCP server configuration, with no allowlist and before 1.10.3 wrapped in bash -c "exec command ...". Any user able to reach the MCP server settings "Settings → MCP Servers → Add MCP Server",...

Langflow: OS command injection (RCE) via arbitrary command in MCP stdio server configuration

SummaryBefore Langflow 1.10.3, the MCP stdio transport launched whatever command / args a user put in an MCP server configuration, with no allowlist and before 1.10.3 wrapped in bash -c "exec command ...". Any user able to reach the MCP server settings "Settings → MCP Servers → Add MCP Server",...

Langflow: OS command injection (RCE) via arbitrary command in MCP stdio server configuration

SummaryBefore Langflow 1.10.3, the MCP stdio transport launched whatever command / args a user put in an MCP server configuration, with no allowlist and before 1.10.3 wrapped in bash -c "exec command ...". Any user able to reach the MCP server settings "Settings → MCP Servers → Add MCP Server",...

PYSEC-2026-4239 Langflow: OS command injection (RCE) via arbitrary command in MCP stdio server configuration

Summary Before Langflow 1.10.3, the MCP stdio transport launched whatever command / args a user put in an MCP server configuration, with no allowlist and before 1.10.3 wrapped in bash -c "exec command ...". Any user able to reach the MCP server settings "Settings → MCP Servers → Add MCP Server",...

PYSEC-2026-4241 Langflow: OS command injection (RCE) via arbitrary command in MCP stdio server configuration

Summary Before Langflow 1.10.3, the MCP stdio transport launched whatever command / args a user put in an MCP server configuration, with no allowlist and before 1.10.3 wrapped in bash -c "exec command ...". Any user able to reach the MCP server settings "Settings → MCP Servers → Add MCP Server",...

GPT Researcher MCP STDIO configuration allows remote command execution

An issue in Open Source GPT Researcher v3.3.7 allows attackers to execute arbitrary commands on a victim system via user interaction with a crafted HTML page...

PYSEC-2026-4219 GPT Researcher MCP STDIO configuration allows remote command execution

An issue in Open Source GPT Researcher v3.3.7 allows attackers to execute arbitrary commands on a victim system via user interaction with a crafted HTML page...

CVE-2026-47786

An OS command injection vulnerability has been reported to affect HybridDesk Station. If exploited, the vulnerability could allow remote attackers to execute arbitrary commands. We have already fixed the vulnerability in the following version: HybridDesk Station 4.2.23 and later HybridDesk Statio...

CVE-2026-34007

An OS command injection vulnerability has been reported to affect Notes Station 3. If exploited, the vulnerability could allow remote attackers to execute arbitrary commands. We have already fixed the vulnerability in the following version: Notes Station 3 3.9.11 and later...

Important: Red Hat Security Advisory: lrzsz security, bug fix, and enhancement update

An update for lrzsz is now available for Red Hat Enterprise Linux 8. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability from the...

lrzsz: lrzsz: Arbitrary command execution via crafted file names in pipe mode

A flaw was found in lrzsz. When operating in pipe mode, the lrz receive utility does not properly sanitize file names received during file transfers before passing them to the system shell. A remote attacker can exploit this flaw by sending a specially crafted file name, leading to arbitrary...

EUVD-2026-101989

An OS command injection vulnerability has been reported to affect HybridDesk Station. If exploited, the vulnerability could allow remote attackers to execute arbitrary commands. We have already fixed the vulnerability in the following version: HybridDesk Station 4.2.23 and later HybridDesk Statio...

CVE-2026-47786 Pre-Authentication Command Injection

An OS command injection vulnerability has been reported to affect HybridDesk Station. If exploited, the vulnerability could allow remote attackers to execute arbitrary commands. We have already fixed the vulnerability in the following version: HybridDesk Station 4.2.23 and later HybridDesk Statio...

CVE-2026-47786 Pre-Authentication Command Injection

An OS command injection vulnerability has been reported to affect HybridDesk Station. If exploited, the vulnerability could allow remote attackers to execute arbitrary commands. We have already fixed the vulnerability in the following version: HybridDesk Station 4.2.23 and later HybridDesk Statio...

CVE-2026-47786

A pre-authentication OS command injection vulnerability (CWE-78) exists in HybridDesk Station , which could allow remote attackers to execute arbitrary commands. The vulnerability is addressed in HybridDesk Station 4.2.23 and 4.3.4 and later versions. No specific exploit code or in-the-wild explo...

EUVD-2026-101983

An OS command injection vulnerability has been reported to affect Notes Station 3. If exploited, the vulnerability could allow remote attackers to execute arbitrary commands. We have already fixed the vulnerability in the following version: Notes Station 3 3.9.11 and later...