GHSA-67c8-pqhq-4rmxPublished

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

cve-program · CVE-2026-102992

Published

piscina

Vendor product

Original vendor version evidence · not evaluated as a NuGet range

{
                    "vendor": "piscinajs",
                    "product": "piscina",
                    "versions": [
                        {
                            "version": "< 4.9.4",
                            "status": "affected"
                        },
                        {
                            "version": ">= 5.0.0, < 5.3.2",
                            "status": "affected"
                        },
                        {
                            "version": ">= 6.0.0-rc.1, < 6.0.0-rc.5",
                            "status": "affected"
                        }
                    ]
                }

Original source record · Cite this exact observation · Complete original publisher JSON

euvd · EUVD-2026-90364

Published

EUVD source date text has no stated timezone and is retained without inventing a UTC instant. Related bulletin membership is not an alias, common cause or applicability claim. A missing vector with a zero score is treated as unrated. Complete vendor/product and underlying source evidence remains in the original JSON.

Original publisher date fields

datePublished: Sep 30, 2026, 7:50:18 PM

dateUpdated: Sep 30, 2026, 8:47:49 PM

1 related source bulletins · separate from aliases

msrc_CVE-2026-102992: piscina: Prototype-pollution gadget in ThreadPool.options allows RCE via execArgv / loadBalancer / env

CVE-2026-102992

No normalized affected-package data is projected for this source revision. The original publisher record may contain additional product and version evidence; this does not establish that a package is unaffected.

Original source record · Cite this exact observation · Complete original publisher JSON

nvd · CVE-2026-102992

Published

NVD analysis and CPE criteria are source context, not proof that a package or your environment is affected. Complete affected data, logical configurations and SSVC are retained in the original JSON.

Source analysis status: Deferred

Weakness classifications: CWE-1321

Original publisher date fields

published: 2026-09-30T20:17:27.080

lastModified: 2026-09-30T21:17:06.450

Original source record · Cite this exact observation · Complete original publisher JSON

osv · GHSA-67c8-pqhq-4rmx

Published

piscina

npm

SEMVER · introduced 5.0.0 → fixed 5.3.2

piscina

npm

SEMVER · introduced 0 → fixed 4.9.4

piscina

npm

SEMVER · introduced 6.0.0-rc.1 → fixed 6.0.0-rc.5

Original source record · Cite this exact observation · Complete original publisher JSON