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Node.js: Permission Model: --allow-fs-read/--allow-fs-write radix-tree prefix-boundary over-grant

🗓️ 25 May 2026 22:12:42Reported by sy2n0Type 
hackerone
 hackerone
🔗 hackerone.com👁 35 Views

Node.js permission flaw lets read or write outside the allowlist via radix-tree boundary in main and 22.x, 24.x, 26.x.

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29 Jul 2026 23:00Current
5.9Medium risk
Vulners AI Score5.9
CVSS 37.5
EPSS0.0014
SSVC
35