EUVD-2026-17423CVSS Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
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Description
Ridvay Code's command auto-approval module contains a critical OS command injection vulnerability that renders its whitelist security mechanism completely ineffective. The system relies on fragile regular expressions to parse command structures; while it attempts to intercept dangerous operations, it fails to account for standard Shell command substitution Ridvay Code (specifically$(...)and backticks ...). An attacker can construct a command such as git log --grep="$(malicious_command)", forcing Syntx to misidentify it as a safe git operation and automatically approve it. The underlying Shell prioritizes the execution of the malicious code injected within the arguments, resulting in Remote Code Execution without any user interaction.
Analysis
Remote code execution in Ridvay Code's command auto-approval module allows unauthenticated attackers to bypass whitelist protections via shell command substitution syntax ($(…) and backticks) embedded in seemingly benign git commands, achieving code execution without user interaction. The vulnerability exploits inadequate regular expression validation that fails to detect shell metacharacters in command arguments, enabling attackers to inject arbitrary commands that execute with the privileges of the Ridvay Code process.
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