Vulnerability Details CVE-2026-58043
A flaw in Node.js Permission Model enforcement can over-grant filesystem access across radix-tree prefix boundaries.
Under `--permission`, an attacker who is granted access to one path can abuse boundary handling to read from or write to paths outside the intended filesystem allowlist.
This vulnerability affects Node.js **main**, **22.x**, **24.x**, and **26.x**.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.002
EPSS Ranking 4.0%
CVSS Severity
CVSS v3 Score 7.5
Products affected by CVE-2026-58043
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cpe:2.3:a:nodejs:node.js:22.0.0
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cpe:2.3:a:nodejs:node.js:22.1.0
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cpe:2.3:a:nodejs:node.js:22.10.0
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cpe:2.3:a:nodejs:node.js:22.2.0
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cpe:2.3:a:nodejs:node.js:22.22.0
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cpe:2.3:a:nodejs:node.js:22.22.1
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cpe:2.3:a:nodejs:node.js:22.22.3
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cpe:2.3:a:nodejs:node.js:22.23.0
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cpe:2.3:a:nodejs:node.js:22.23.1
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cpe:2.3:a:nodejs:node.js:22.3.0
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cpe:2.3:a:nodejs:node.js:22.4.0
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cpe:2.3:a:nodejs:node.js:22.4.1
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cpe:2.3:a:nodejs:node.js:22.5.0
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cpe:2.3:a:nodejs:node.js:22.5.1
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cpe:2.3:a:nodejs:node.js:22.6.0
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cpe:2.3:a:nodejs:node.js:22.7.0
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cpe:2.3:a:nodejs:node.js:22.8.0
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cpe:2.3:a:nodejs:node.js:22.9.0
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cpe:2.3:a:nodejs:node.js:24.0.0
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cpe:2.3:a:nodejs:node.js:24.0.1
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cpe:2.3:a:nodejs:node.js:24.0.2
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cpe:2.3:a:nodejs:node.js:24.1.0
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cpe:2.3:a:nodejs:node.js:24.12.0
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cpe:2.3:a:nodejs:node.js:24.13.0
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cpe:2.3:a:nodejs:node.js:24.14.0
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cpe:2.3:a:nodejs:node.js:24.16.0
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cpe:2.3:a:nodejs:node.js:24.17.0
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cpe:2.3:a:nodejs:node.js:24.18.0
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cpe:2.3:a:nodejs:node.js:24.2.0
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cpe:2.3:a:nodejs:node.js:24.3.0
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cpe:2.3:a:nodejs:node.js:24.4.0
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cpe:2.3:a:nodejs:node.js:24.4.1
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cpe:2.3:a:nodejs:node.js:24.5.0
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cpe:2.3:a:nodejs:node.js:26.0.0
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cpe:2.3:a:nodejs:node.js:26.1.0
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cpe:2.3:a:nodejs:node.js:26.2.0
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cpe:2.3:a:nodejs:node.js:26.3.0
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cpe:2.3:a:nodejs:node.js:26.3.1
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cpe:2.3:a:nodejs:node.js:26.4.0
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cpe:2.3:a:nodejs:node.js:26.5.0