CVE-2026-25142
SandboxJS Prototype Pollution -> Sandbox Escape -> RCE
Summary
SandboxJS Prototype Pollution -> Sandbox Escape -> RCE
Original description
The description as published by the source.
SandboxJS is a JavaScript sandboxing library. Prior to 0.8.27, SanboxJS does not properly restrict lookupGetter which can be used to obtain prototypes, which can be used for escaping the sandbox / remote code execution. This vulnerability is fixed in 0.8.27.
Source: OSV.dev (Open Source Vulnerabilities) NVD GitHub Advisory OSV
References
- advisory github.com
- advisory github.com
- advisory nvd.nist.gov
- patch github.com
- web github.com