Vendor Phpunit Phpunit Src Util Php Eval-stdin.php Cve Apr 2026

composer remove --dev phpunit/phpunit Or run:

Example malicious payload:

I notice you’ve referenced a command pattern that resembles the (or similar) vulnerability in older PHPUnit versions, where eval-stdin.php allowed arbitrary code execution via php://input . vendor phpunit phpunit src util php eval-stdin.php cve

eval('?>'.file_get_contents('php://input')); CWE-94 : Improper Control of Generation of Code (Code Injection) Impact : Remote code execution (RCE) if the script is accessible via web. 3. How It Works (Conceptual) If eval-stdin.php is reachable (e.g., placed in a web-accessible directory, or included via misconfigured autoloader), an attacker can send an HTTP request with a raw PHP payload in the body. The script reads php://input (the raw POST data) and passes it to eval() . placed in a web-accessible directory