CVE-2026-56847

A flaw in Node.js Permission Model enforcement allows `trace_events.createTracing().enable()` Writes Trace Logs Outside `--allow-fs-write`. This can lead to confidentiality impact or bypass of the intended security boundary under affected configurations. This vulnerability affects Node.js **22.x**, **24.x**, and **26.x**.

Scoring

Severity

LOW

CVSS base score

3.3

CVSS vector

CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N

EPSS probability

0.16%

CWE

CWE-1119

Published

2026-07-30

Last modified

2026-07-30

Affected products

• nodejs node
• nodejs node
• nodejs node

Weakness type

• CWE-1119

Related vulnerabilities

• CVE-2026-21500 — Stack Overflow in iccDEV XML Calculator Macro Expansion

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