CVE-2026-42086

OpenC3 COSMOS provides the functionality needed to send commands to and receive data from one or more embedded systems. Prior to version 7.0.0, the Command Sender UI uses an unsafe eval function on array-like command parameters, which allows a user-supplied payload to execute in the browser when...

CVE-2026-42086

OpenC3 COSMOS is affected by a Self-XSS in the Command Sender UI prior to version 7.0.0, caused by an unsafe eval() on array-like command parameters. A user-supplied payload could execute in the victim’s browser when sending a command, potentially allowing an attacker to read or modify data in th...

CVE-2026-42086 OpenC3 COSMOS: Self-XSS in the Command Sender

OpenC3 COSMOS provides the functionality needed to send commands to and receive data from one or more embedded systems. Prior to version 7.0.0, the Command Sender UI uses an unsafe eval function on array-like command parameters, which allows a user-supplied payload to execute in the browser when...

EUVD-2026-27061

OpenC3 COSMOS provides the functionality needed to send commands to and receive data from one or more embedded systems. Prior to version 7.0.0, the Command Sender UI uses an unsafe eval function on array-like command parameters, which allows a user-supplied payload to execute in the browser when...

CVE-2026-42086 OpenC3 COSMOS: Self-XSS in the Command Sender

OpenC3 COSMOS provides the functionality needed to send commands to and receive data from one or more embedded systems. Prior to version 7.0.0, the Command Sender UI uses an unsafe eval function on array-like command parameters, which allows a user-supplied payload to execute in the browser when...

CVE-2026-42086 OpenC3 COSMOS: Self-XSS in the Command Sender

OpenC3 COSMOS provides the functionality needed to send commands to and receive data from one or more embedded systems. Prior to version 7.0.0, the Command Sender UI uses an unsafe eval function on array-like command parameters, which allows a user-supplied payload to execute in the browser when...

OpenC3 COSMOS 跨站脚本漏洞

OpenC3 COSMOS is an open-source application developed by OpenC3. Versions of OpenC3 COSMOS prior to version 7.0.0 contained a cross-site scripting vulnerability. This vulnerability stemmed from the use of the unsafe eval function by the Command Sender UI when handling array-type command parameter...

picoctf-2025-unsafe-eval-writeup

picoCTF 2025 — Unssafe Eval Web Exploitation Challenge:...

GHSA-H57C-V2V3-5V3V verl's math_equal() Vulnerable to Arbitrary Code Execution via Unsafe eval()

A vulnerability was identified in ByteDance verl up to 0.7.1. Affected is the function mathequal of the file primemath/grader.py. The manipulation leads to a sandbox issue. It is possible to initiate the attack remotely. The complexity of an attack is rather high. The exploitability is told to be...

GHSA-FFQ5-QPVF-XQ7X OpenC3 COSMOS is Vulnerable to Self-XSS Through the Command Sender

Summary The Command Sender UI uses an unsafe eval function on array-like command parameters, which allows a user-supplied payload to execute in the browser when sending a command. This creates a self-XSS risk because an attacker can trigger their own script execution in the victim’s session, if...

OpenC3 COSMOS is Vulnerable to Self-XSS Through the Command Sender

Summary The Command Sender UI uses an unsafe eval function on array-like command parameters, which allows a user-supplied payload to execute in the browser when sending a command. This creates a self-XSS risk because an attacker can trigger their own script execution in the victim’s session, if...

PT-2026-36880

Name of the Vulnerable Software and Affected Versions OpenC3 COSMOS versions prior to 7.0.0 Description The Command Sender UI uses an unsafe eval function on array-like command parameters. This allows a user-supplied payload to execute in the browser when sending a command, creating a self-XSS...

OpenC3 COSMOS is Vulnerable to Self-XSS Through the Command Sender

Summary The Command Sender UI uses an unsafe eval function on array-like command parameters, which allows a user-supplied payload to execute in the browser when sending a command. This creates a self-XSS risk because an attacker can trigger their own script execution in the victim’s session, if...

Eval Injection

Agno is vulnerable to Eval Injection. The vulnerability is due to unsafe use of eval on the fieldtype parameter without proper validation, which allows an attacker to execute arbitrary Python code by manipulating input...

CVE-2026-40032 UAC < 3.3.0-rc1 Command Injection via Placeholder Substitution

UAC Unix-like Artifacts Collector before 3.3.0-rc1 contains a command injection vulnerability in the placeholder substitution and command execution pipeline where the runcommand function passes constructed command strings directly to eval without proper sanitization. Attackers can inject shell...

EUVD-2019-20107

Pegasus CMS 1.0 contains a remote code execution vulnerability in the extrafields.php plugin that allows unauthenticated attackers to execute arbitrary commands by exploiting unsafe eval functionality. Attackers can send POST requests to the submit.php endpoint with malicious PHP code in the acti...

CVE-2019-25687 Pegasus CMS 1.0 Remote Code Execution via extra_fields.php

Pegasus CMS 1.0 contains a remote code execution vulnerability in the extrafields.php plugin that allows unauthenticated attackers to execute arbitrary commands by exploiting unsafe eval functionality. Attackers can send POST requests to the submit.php endpoint with malicious PHP code in the acti...

CVE-2019-25687

Pegasus CMS 1.0 is affected by a remote code execution vulnerability in the extra_fields.php plugin. The flaw arises from unsafe eval usage, allowing unauthenticated attackers to send malicious PHP code via the action parameter in POST requests to submit.php, achieving code execution and an inter...

CVE-2019-25687

Pegasus CMS 1.0 contains a remote code execution vulnerability in the extrafields.php plugin that allows unauthenticated attackers to execute arbitrary commands by exploiting unsafe eval functionality. Attackers can send POST requests to the submit.php endpoint with malicious PHP code in the acti...

CVE-2026-4001

The Woocommerce Custom Product Addons Pro plugin for WordPress is vulnerable to Remote Code Execution in all versions up to, and including, 5.4.1 via the custom pricing formula eval in the processcustomformula function within includes/process/price.php. This is due to insufficient sanitization an...