GHSA-gc25-3vc5-2jf9
Sandbox Breakout / Arbitrary Code Execution in sandbox
All versions of sandbox are vulnerable to Sandbox Escape leading to Remote Code Execution. The package fails to restrict access to the main context through this.constructor.constructor . This may allow attackers to execute arbitrary code in the system. Evaluating the payload this.constructor.constructor('return process.env')() prints the contents of process.env.
Recommendation
No fix is currently available. Consider using an alternative package until a fix is made available.
What each source reports
GitHub AdvisoriesNo score
Sandbox Breakout / Arbitrary Code Execution in sandbox
All versions of sandbox are vulnerable to Sandbox Escape leading to Remote Code Execution. The package fails to restrict access to the main context through this.constructor.constructor . This may allow attackers to execute arbitrary code in the system. Evaluating the payload this.constructor.constructor('return process.env')() prints the contents of process.env.
Recommendation
No fix is currently available. Consider using an alternative package until a fix is made available.
- Record
GHSA-gc25-3vc5-2jf9- Updated
- 2026-11-02
OSVNo score
Sandbox Breakout / Arbitrary Code Execution in sandbox
All versions of sandbox are vulnerable to Sandbox Escape leading to Remote Code Execution. The package fails to restrict access to the main context through this.constructor.constructor . This may allow attackers to execute arbitrary code in the system. Evaluating the payload this.constructor.constructor('return process.env')() prints the contents of process.env.
Recommendation
No fix is currently available. Consider using an alternative package until a fix is made available.
- Record
GHSA-gc25-3vc5-2jf9- Updated
- 2026-11-02
Affected packages
History
| Recorded | Changed | Sources |
|---|---|---|
| first indexed | GitHub Advisories, OSV |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
GHSA-gc25-3vc5-2jf9 is a vulnerability with no CVSS score yet in sandbox, published September 4, 2020. No source lists public exploit code. Fixed in sandbox 1.0.0.