Severity:

CRITICAL RISK

(10.0)

Sandbox Escape via Unrestricted Async Function Construction (CWE-94) in SandboxJS

CVE-2026-23830

Published:

Jan 27, 2026

Status:

Received

Summary

Affected Context

Exploit Preconditions

Why This Happens

Potential Impact

General Mitigation Guidance

How Teams Detect Issues Like This

Frequently Asked Questions

Reference Link

Vulnerability Type

Vulnerability Type

Vulnerability Type

Category:

Sandbox Escape / Code Injection

CWE:

CWE-94;CWE-693;CWE-913

Impact:

Remote Code Execution via Sandbox Bypass

Severity:

CRITICAL RISK

(10.0)

CVSS Version:

3.1

Vulnerability Type

Category:

Sandbox Escape / Code Injection

CWE:

CWE-94;CWE-693;CWE-913

Impact:

Remote Code Execution via Sandbox Bypass

Severity:

CRITICAL RISK

(10.0)

CVSS Version:

3.1

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