Report: CVE-2026-26954 - SandboxJS Function Injection Vulnerability

Report: CVE-2026-26954 - SandboxJS Function Injection Vulnerability

CVE ID :CVE-2026-26954 Published : March 13, 2026, 4:20 p.m. | 2 hours, 9 minutes ago Description :SandboxJS is a JavaScript sandboxing library. Prior to 0.8.34, it is possible to obtain arrays containing Function, which allows escaping the sandbox. Given an array containing Function, and Object.fromEntries, it is possible to construct {[p]: Function} where p is any constructible property. This vulnerability is fixed in 0.8.34. Severity: 10.0 | CRITICAL Visit the link for more details, such as CVSS details, affected products, timeline, and more...

CVE Details

Severity
CRITICAL
Published
March 13, 2026