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symfony/dom-crawler vulnerabilities

Vulnerabilities published for symfony/dom-crawler in the last 30 days: 0. Listed in the KEV catalogue: 0.

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Vulnerability: 1

  1. CVE-2026-45071

    High · CVSS 8.7EPSS 0.57%Fix available

    Symfony: XXE (Local File Disclosure) in DomCrawler::addXmlContent() via validateOnParse = true

    Symfony is a PHP framework for web and console applications and a set of reusable PHP components. Prior to 5.4.52, 6.4.40, 7.4.12, and 8.0.12, Crawler::addXmlContent() set DOMDocument::$validateOnParse = true before loadXML(), re-enabling external entity resolution and allowing attacker-supplied XML to expand file:// entities such as local files. This issue is fixed in versions 5.4.52, 6.4.40, 7.4.12, and 8.0.12.

    symfony/dom-crawler symfony/dom-crawler symfony/dom-crawler symfony/dom-crawlerPHP
    • Update to 5.4.52
    • Update to 6.4.40
    • Update to 7.4.12
    • Update to 8.0.12
    Published Updated
    Source advisory 1 ↗Source advisory 2 ↗Source advisory 3 ↗

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