p PatchFirst

CVE-2026-55698

CVE-2026-55698 · pnpm: Project env lockfile can short-circuit package-manager resolution and execute lockfile-selected pnpm bytes

Cette page présente des faits issus de sources publiques. Consultez l’avis original avant toute mise à jour.

pnpm is a package manager. Prior to 10.34.2 and 11.5.3, pnpm can persist package-manager bootstrap metadata in the first YAML document of pnpm-lock.yaml. Before the patch, direct pnpm execution trusted an already resolved packageManagerDependencies entry when the committed env lockfile contained matching pnpm and @pnpm/exe versions. A malicious repository could therefore commit package-manager lockfile package records and snapshots that bypassed fresh package-manager resolution, then cause pnpm to install and execute bytes selected by that committed lockfile state during automatic version switching. This vulnerability is fixed in 10.34.2 and 11.5.3.

CVSS 8.8 · Élevée · EPSS 0,3% · Correctif disponible

Publication
Mise à jour

Pile logicielle: node

Produits et versions concernés

  • pnpm

    Versions du logiciel
    • < 10.34.2: Concernée
    • >= 11.0.0, < 11.5.3: Concernée

    Aucun correctif publié

  • pnpm npm

    Plages de versions concernées
    • SEMVER: < 10.34.2

    Mettez à jour vers 10.34.2

  • pnpm npm

    Plages de versions concernées
    • SEMVER: ≥ 11.0.0, < 11.5.3

    Mettez à jour vers 11.5.3

Sources originales

Vérifiez votre serveur →