CVE-2026-46637

CVE-2026-46637 concerns Twig (PHP template engine). Before 3.26.0, the filters in twig/markdown-extra (html_to_markdown, markdown_to_html) and twig/cssinliner-extra (inline_css) were registered with is_safe => [all], causing their output to be treated as safe in contexts where escaping is requ...

Improper Encoding or Escaping of Output

Overview Affected versions of this package are vulnerable to Improper Encoding or Escaping of Output in the htmltomarkdown, markdowntohtml, and inlinecss filters due to incorrect declaration of output safety. An attacker can inject unescaped HTML or script content by supplying specially crafted...