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CVE-2026-26067

CVE-2026-26067 · October: Safe Mode Bypass via CSS Preprocessor Compilers

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

October is a Content Management System (CMS) and web platform. Prior to 3.7.14 and 4.1.10, a server-side information disclosure vulnerability was identified in the handling of CSS preprocessor files. Backend users with Editor permissions could craft .less, .sass, or .scss files that leverage the compiler's import functionality to read arbitrary files from the server. This worked even with cms.safe_mode enabled. This vulnerability is fixed in 3.7.14 and 4.1.10.

CVSS 4.9 · Moyenne · EPSS 0,2% · Correctif disponible

Publication
Mise à jour

Pile logicielle: php

Produits et versions concernés

  • october

    Versions du logiciel
    • >= 4.0.0, < 4.1.10: Concernée
    • < 3.7.14: Concernée

    Aucun correctif publié

  • october/system Packagist

    Versions du logiciel
    • v1.0.319
    • v1.0.320
    • v1.0.321
    • v1.0.322
    • v1.0.323
    • v1.0.324
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    • v1.1.0
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    • v1.1.9
    Plages de versions concernées
    • ECOSYSTEM: < 3.7.14

    Mettez à jour vers 3.7.14

  • october/system Packagist

    Plages de versions concernées
    • ECOSYSTEM: ≥ 4.0.0, < 4.1.10

    Mettez à jour vers 4.1.10

Sources originales

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