Is this vulnerability remotely exploitable?

Yes, if the command auto-approval module is driven by remote inputs (such as webhooks, API calls, or user-submitted jobs), remote actors can craft malicious commands that the system misclassifies as safe and executes.

What level of access does an attacker need to exploit this?

The attacker must be able to submit or influence commands processed by the auto-approval module—this could be as a developer in a repository, a user with access to project automation, or any role allowed to trigger the underlying job or workflow.

What is the safest general fix pattern?

The most robust fix is to eliminate shell-based command execution for approved operations, instead using library APIs or argument-array execution with strict, explicit whitelisting of allowed commands and parameters, and no reliance on regex heuristics.

Severity:

CRITICAL RISK

(9.8)

OS Command Injection via Regex-Based Whitelisting (CWE-78) in Ridvay Code Auto-Approval Module

CVE-2026-30311

Published:

Mar 31, 2026

Status:

Analyzed

Summary

Affected Context

Exploit Preconditions

Why This Happens

Potential Impact

General Mitigation Guidance

How Teams Detect Issues Like This

Frequently Asked Questions

Source

NDV

Recent Vulnerabilities

CWE-77;CWE-78

HIGH RISK

HIGH

(7.3)

OS Command Injection (CWE-78) in Totolink A7100RU setGameSpeedCfg CGI Handler

Remote Code Execution on the Router

April 6, 2026

CWE-77;CWE-78

HIGH RISK

HIGH

(7.3)

OS Command Injection (CWE-78) in Totolink A7100RU setFirewallType Handler

Remote Code Execution on Router Firmware

April 6, 2026

Vulnerability Type

Category:

OS Command Injection

CWE:

CWE-78

Impact:

Remote Code Execution

Severity:

CRITICAL RISK

(9.8)

CVSS Version:

3.1

Vulnerability Type

Category:

OS Command Injection

CWE:

CWE-78

Impact:

Remote Code Execution

Severity:

CRITICAL RISK

(9.8)

CVSS Version:

3.1

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355 Bryant St. San Francisco, CA 94107, USA

Ask AI for summary of CodeAnt

OS Command Injection via Regex-Based Whitelisting (CWE-78) in Ridvay Code Auto-Approval Module

Summary

Affected Context

Exploit Preconditions

Why This Happens

Potential Impact

General Mitigation Guidance

How Teams Detect Issues Like This

Frequently Asked Questions

Source

Recent Vulnerabilities

HIGH RISK

HIGH

(7.3)

OS Command Injection (CWE-78) in Totolink A7100RU setGameSpeedCfg CGI Handler

HIGH RISK

HIGH

(7.3)

OS Command Injection (CWE-78) in Totolink A7100RU setFirewallType Handler

Vulnerability Type

Vulnerability Type

Vulnerability Type

Catch This CVE While Code Is Being Written

Ship clean & secure code faster

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