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CVE-2026-39412

CVE-2026-39412 · LiquidJS has an ownPropertyOnly bypass via sort_natural filter — prototype property information disclosure through sorting side-channel

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LiquidJS is a Shopify / GitHub Pages compatible template engine in pure JavaScript. Prior to 10.25.4, the sort_natural filter bypasses the ownPropertyOnly security option, allowing template authors to extract values of prototype-inherited properties through a sorting side-channel attack. Applications relying on ownPropertyOnly: true as a security boundary (e.g., multi-tenant template systems) are exposed to information disclosure of sensitive prototype properties such as API keys and tokens. This vulnerability is fixed in 10.25.4.

CVSS 5.3 · Moyenne · EPSS 0,4% · Correctif disponible

Publication
Mise à jour

Pile logicielle: node

Produits et versions concernés

  • liquidjs

    Versions du logiciel
    • < 10.25.4: Concernée

    Aucun correctif publié

  • liquidjs npm

    Plages de versions concernées
    • SEMVER: < 10.25.4

    Mettez à jour vers 10.25.4

Sources originales

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