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piscina: Prototype Pollution Gadget → RCE via inherited options.filename

🗓️ 18 Jun 2026 13:05:11Reported by GitHub Advisory DatabaseType 
github
 github
🔗 github.com👁 3 Views

Prototype pollution in piscina enables RCE via inherited options.filename in worker threads.

Related
Detection
Refs
ReporterTitlePublishedViews
Family
Circl
CVE-2026-55388
16 Jun 202621:00
circl
CVE
CVE-2026-55388
18 Jun 202613:05
cve
OSV
GHSA-X9G3-XRWR-CWFG piscina: Prototype Pollution Gadget → RCE via inherited options.filename
18 Jun 202613:05
osv
Positive Technologies
PT-2026-50733
18 Jun 202600:00
ptsecurity
Vulners
Node
piscinaRange6.0.0-rc.16.0.0-rc.2npm
OR
piscinaRange4.9.2npm
OR
piscinaRange5.0.0-alpha.05.1.4npm

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