# Node.js Patches Multiple RCE Flaws

Published: 2026-10-22 · Severity: routine · Sectors: Technology · Not tied to an actor or CVE
Canonical: https://vorant.io/reports/489864dc-db77-55e1-97de-5fa18f6ce7dc/node-js-patches-multiple-rce-flaws
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> CERT-FR advisory warns of multiple Node.js vulnerabilities allowing remote code execution and security policy bypass; patches available.

Source: cert.ssi.gouv.fr — https://www.cert.ssi.gouv.fr/avis/CERTFR-2026-AVI-1367

## What to check

- Applies to: Not tied to a specific actor, malware or CVE, only to the sectors it covers, so it may be general reporting. Check the source before acting on it. Whether it concerns you is not assessed.

CERT-FR has issued an advisory covering multiple vulnerabilities in Node.js affecting versions 22.x prior to 22.23.4, 24.x prior to 24.22.1, and 26.x prior to 26.12.1. The vulnerabilities, disclosed in Node.js's October 2026 security release bulletin, allow an attacker to achieve remote code execution, bypass security policy controls, and trigger an unspecified security issue not detailed by the vendor.

No exploitation in the wild is reported, and no specific CVE identifiers or technical details are provided in this advisory. Defenders running affected Node.js versions should prioritize upgrading to the patched releases (22.23.4, 24.22.1, or 26.12.1 or later) referenced in the official Node.js security bulletin to mitigate these risks.

Source reporting: https://www.cert.ssi.gouv.fr/avis/CERTFR-2026-AVI-1367

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