CVE-2026-106071: low-severity vulnerability in nodejs node
Published · Updated
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28Vexday Risk Score
No sign of exploitation. It has a public proof of concept.
ssvc Attendcvss 3.6epss 0.2%
from disclosure to weaponsame day
Published on NVDOct 23
1st PoCOct 23
A flaw in Node.js Permission Model filesystem enforcement can grant access to paths that do not match a wildcard `--allow-fs-read` or `--allow-fs-write` rule.
When the requested path is shorter than the prefix of a wildcard grant, the radix tree lookup stops comparing early and treats the path as a match. For example, `--allow-fs-read=/etc/passwd.*` also allows reading `/etc/passwd`. This requires the wildcard grant to sit directly under the root of the permission tree, for example when it is the only grant for that scope. This is a different root cause from CVE-2026-58043.
This vulnerability affects Node.js **26.x**.
CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:L/I:L/A:N/CR:M/IR:M/AR:M
Affected products
nodejs · nodepublic PoCs found — 4
githubgithub.com/CompleTetech-Security/node-cve-2026-106071-check★ 0githubgithub.com/CompleteTech-LLC/node-cve-2026-106071-check★ 0githubgithub.com/CompleTech-Security/node-cve-2026-106071-check★ 0githubgithub.com/CompleteTech-Security/node-cve-2026-106071-check★ 0⚠ Public resources, to assess the exposure of systems you control or are authorized to test. Test only with authorization.
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