LOW 3.3 Microsoft
CVE-2026-58039
A flaw in Node.js Permission Model enforcement allows process.report writes (and overwrites) files outside --allow-fs-write paths. 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**.
Microsoft Security Update 2026-Jul: A flaw in Node.js Permission Model enforcement allows process.report writes (and overwrites) files outside --allow-fs-write paths.
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**.
Affected Products
- azl3 nodejs 24.17.0-1 on Azure Linux 3.0
References
- https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-58039
- https://nvd.nist.gov/vuln/detail/CVE-2026-58039
This low severity vulnerability with a CVSS score of 3.3 was published on 2026-07-14 via Microsoft. Affected: azl3 nodejs 24.17.0-1 on Azure Linux 3.0.
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