GHSA-9p4w-fq8m-2hp7
Critical · 10.0CVSS
10.0
EPSS
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Published
Feb 2, 2026
CISA due date
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The record
SandboxJS Vulnerable to Prototype Pollution -> Sandbox Escape -> RCE
Affected packages
| Ecosystem | Package | Introduced | Fixed |
|---|---|---|---|
| npm | @nyariv/sandboxjs | 0 | 0.8.27 |
Related vulnerabilities
- CVE-2026-25142 SandboxJS is a JavaScript sandboxing library. Same vulnerability
- CVE-2026-43898 SandboxJS is a JavaScript sandboxing library. Also affects @nyariv/sandboxjs
- GHSA-g8f2-4f4f-5jqw SandboxJS has a sandbox escape via Function.caller leakage of internal call op Also affects @nyariv/sandboxjs
- CVE-2026-34208 SandboxJS is a JavaScript sandboxing library. Also affects @nyariv/sandboxjs
- CVE-2026-34217 SandboxJS is a JavaScript sandboxing library. Also affects @nyariv/sandboxjs
- CVE-2026-34211 SandboxJS is a JavaScript sandboxing library. Also affects @nyariv/sandboxjs
- GHSA-hg73-4w7g-q96w SandboxJS: Sandbox Escape via Prop Object Leak in New Handler Also affects @nyariv/sandboxjs
- GHSA-8pfc-jjgw-6g26 SandboxJS: Stack overflow DoS via deeply nested expressions in recursive descent parser Also affects @nyariv/sandboxjs