CVE Intelligence

Symfony Dom-crawler vulnerabilities

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Published CVEs affecting Symfony Dom-crawler: 1 record(s), with affected versions and fixes.

CVE-2026-45071 High · 7.5 CWE-611 Jul 14, 2026
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.