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CERT-FR warns of multiple Node.js vulnerabilities enabling RCE and security policy bypass (22.x, 24.x, 26.x)

1 fonte(s) · 1 atualização(ões) · publicado 21/10/2026 21:00 · coletado há 7 horas

CERT-FR published advisory CERTFR-2026-AVI-1367 on multiple vulnerabilities in Node.js. According to the advisory, some of them allow an attacker to achieve remote arbitrary code execution, bypass the security policy, or trigger an additional security issue that the vendor has not specified. The advisory is based on the Node.js october-2026-security-releases bulletin dated 14 October 2026. It lists no CVE identifiers and does not report active exploitation.

Entenda a falha

A vulnerabilidade

CERT-FR advisory CERTFR-2026-AVI-1367 reports multiple vulnerabilities in Node.js. According to the advisory, some allow remote arbitrary code execution, security policy bypass, and an additional issue the vendor has not specified. No CVE IDs, components, or attacker prerequisites are given. Affected: 22.x before 22.23.4, 24.x before 24.22.1, 26.x before 26.12.1; those releases contain the fixes.

Como funciona

The advisory does not describe how the vulnerable processes work, what input reaches which component, or at which step it fails. The details are in the Node.js october-2026-security-releases bulletin of 14 October 2026, which the advisory references but which is not part of the available material.

Por que é vulnerável

The root causes are not stated in the advisory. It only classifies the impacts (remote code execution, security policy bypass, unspecified issue) and sends readers to the vendor bulletin for fixes.

Como foi descoberta

The advisory only says multiple vulnerabilities were discovered in Node.js, without naming who found them or how. It is based on the Node.js security bulletin october-2026-security-releases dated 14 October 2026; CERT-FR published its advisory on 22 October 2026. It lists no CVEs and does not report active exploitation.

Explicação gerada por IA a partir da matéria e dos artigos, em 23/10/2026 12:18.

Detalhes técnicos

  • Impact categories: remote arbitrary code execution, security policy bypass, unspecified vendor issue.
  • Affected versions: Node.js 22.x before 22.23.4, Node.js 24.x before 24.22.1, Node.js 26.x before 26.12.1.
  • The advisory gives no CVE IDs, exploitation details or IOCs.

Remediação

  • Apply the fixed releases (22.23.4, 24.22.1, 26.12.1) as described in the Node.js october-2026-security-releases bulletin.
  • Inventory Node.js runtimes, including those in container images and CI/CD pipelines, and prioritise internet-facing services.

Linha do tempo

  1. cert.ssi.gouv.fr ↗ · pub. 21/10/2026 21:00 · coletado 23/10 12:01 primeiro registro

    CERT-FR warns of multiple Node.js vulnerabilities enabling RCE and security policy bypass (22.x, 24.x, 26.x)

    ler a análise desta fonte

    CERT-FR published advisory CERTFR-2026-AVI-1367 on multiple vulnerabilities in Node.js. According to the advisory, some of them allow an attacker to achieve remote arbitrary code execution, bypass the security policy, or trigger an additional security issue that the vendor has not specified. The advisory is based on the Node.js october-2026-security-releases bulletin dated 14 October 2026. It lists no CVE identifiers and does not report active exploitation.

    Technical Details

    • Impact categories: remote arbitrary code execution, security policy bypass, unspecified vendor issue.
    • Affected versions: Node.js 22.x before 22.23.4, Node.js 24.x before 24.22.1, Node.js 26.x before 26.12.1.
    • The advisory gives no CVE IDs, exploitation details or IOCs.

    Remediation

    • Apply the fixed releases (22.23.4, 24.22.1, 26.12.1) as described in the Node.js october-2026-security-releases bulletin.
    • Inventory Node.js runtimes, including those in container images and CI/CD pipelines, and prioritise internet-facing services.