Filtered by vendor Nyariv Subscriptions
Filtered by product Sandboxjs Subscriptions
Total 1 CVE
CVE Vendors Products Updated CVSS v3.1
CVE-2025-34146 1 Nyariv 1 Sandboxjs 2025-07-31 N/A
A prototype pollution vulnerability exists in @nyariv/sandboxjs versions <= 0.8.23, allowing attackers to inject arbitrary properties into Object.prototype via crafted JavaScript code. This can result in a denial-of-service (DoS) condition or, under certain conditions, escape the sandboxed environment intended to restrict code execution. The vulnerability stems from insufficient prototype access checks in the sandbox’s executor logic, particularly in the handling of JavaScript function objects returned.