CVE-2025-34146
unknown
CVSS v3
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CVSS v4 NEW
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VIR risk
—
Description
@nyariv/sandboxjs has Prototype Pollution vulnerability that may lead to RCE
Predictions
Exploit likelihood
20%
Patch ETA
—
Heuristic predictions, AS-IS, for prioritization only.
Mitigations
No mitigations published for this CVE yet.
The vendor-content worker queues fetches as references arrive (check back in a few minutes). Or — if you've already worked around this in production — publish your fix to the community-verified tier.
✚ Propose a mitigation on Community → Mitigations published via the community go through AI scoring + 2 human reviewers + 7-day silent objection window before landing here withsource_tier=community-verified.
Package impact
| Ecosystem | Package | Vulnerable | Fixed |
|---|---|---|---|
| npm | @nyariv/sandboxjs | <0.8.24 | 0.8.24 |
References
- https://nvd.nist.gov/vuln/detail/CVE-2025-34146
- https://github.com/nyariv/SandboxJS/issues/31
- https://gist.github.com/Hagrid29/9df27829a491080f923c4f6b8518d7e3
- https://github.com/nyariv/SandboxJS
- https://www.npmjs.com/package/@nyariv/sandboxjs
- https://www.vulncheck.com/advisories/nyariv-sandboxjs-prototype-pollution-sandbox-escape-dos
Community-verified mitigations for this CVE will appear above when contributors publish them.
Verify integrity in audit chain (admin only). AS-IS.