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René Föhring
6 vulnerability records and advisories credit this contributor.
CVE-2026-68750
Quadratic sibling re-flattening in the html_sanitize_ex traversal engine allows CPU-exhaustion denial of service
CVE-2026-68749
Quadratic regex backtracking in the html_sanitize_ex CSS scrubber allows CPU-exhaustion denial of service
CVE-2026-68747
CSS sanitizer allowlist bypass in html_sanitize_ex via non-declaration input
CVE-2026-66843
html_sanitize_ex HTML5 scrubber keeps attacker-supplied `<object>` elements, allowing untrusted content embedding
CVE-2026-66829
html_sanitize_ex HTML5 scrubber keeps attacker-supplied meta refresh, allowing forced cross-origin redirection
CVE-2026-66370
html_sanitize_ex HTML5 scrubber keeps attacker-supplied form-association attributes, allowing form hijacking