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NPM: piscina: Prototype-pollution gadget in ThreadPool.options allows RCE via execArgv / loadBalancer / env

🗓️ 01 Oct 2026 15:03:33Reported by PatchstackType 
patchstack
 patchstack
🔗 patchstack.com👁 3 Views

Prototype-pollution gadget in piscina ThreadPool.options allows RCE via execArgv/env.

Related
Detection
Refs
Vulners
Node
npmpiscinaRange≤4.9.4

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01 Oct 2026 15:03Current
5.9Medium risk
Vulners AI Score5.9
CVSS 49.2
EPSS0.00552
SSVC
3