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Symfony Vulnerable to stored XSS in WebProfiler CodeExtension::fileExcerpt() — Unescaped Non-PHP File Rendering

🗓️ 27 May 2026 21:10:44Reported by GitHub Advisory DatabaseType 
github
 github
🔗 github.com👁 16 Views

Symfony profiler stored cross-site scripting via non PHP file rendering; lines were not escaped.

Related
Detection
Refs
Vulners
Node
symfonyweb-profiler-bundleRange8.0.08.0.12composer
OR
symfonyweb-profiler-bundleRange7.2.97.4.12composer
OR
symfonytwig-bridgeRange6.4.246.4.40composer
OR
symfonysymfonyRange8.0.08.0.12composer
OR
symfonysymfonyRange7.2.97.4.12composer
OR
symfonysymfonyRange6.4.246.4.40composer

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27 May 2026 21:10Current
5.9Medium risk
Vulners AI Score5.9
EPSS0.00062
16