EUVD-2026-35192

TYPO3 HTML Sanitizer allows Cross-site Scripting...

CVE-2026-47345

Namespace attributes are not encoded correctly during HTML serialization. This allows bypassing the cross-site scripting prevention mechanism of typo3/html-sanitizer before version 2.3.2...

CVE-2026-47344

When ALLOWINSECURERAWTEXT is enabled, whitespace-variant closing tags e.g., are not recognized by the sanitizer but accepted by browsers as valid end tags, allowing subsequent content to escape sanitization. This allows bypassing the cross-site scripting prevention mechanism of typo3/html-sanitiz...

CVE-2026-47344 TYPO3 HTML Sanitizer allows Cross-Site Scripting

When ALLOWINSECURERAWTEXT is enabled, whitespace-variant closing tags e.g., are not recognized by the sanitizer but accepted by browsers as valid end tags, allowing subsequent content to escape sanitization. This allows bypassing the cross-site scripting prevention mechanism of typo3/html-sanitiz...

CVE-2026-47344

TYPO3 HTML Sanitizer (typo3/html-sanitizer) vulnerability CVE-2026-47344 affects versions before 2.3.2. When ALLOW_INSECURE_RAW_TEXT is enabled, whitespace-variant closing tags (e.g., ) are not recognized by the sanitizer but browsers accept them as valid end tags, allowing subsequent content to ...

PT-2022-28250 · Unknown +1 · Typo3/Html-Sanitizer +2

Name of the Vulnerable Software and Affected Versions: TYPO3 versions prior to 7.6.58 ELTS TYPO3 versions prior to 8.7.48 ELTS TYPO3 versions prior to 9.5.37 ELTS TYPO3 versions prior to 10.4.32 TYPO3 versions prior to 11.5.16 Description: A parsing issue in the upstream package masterminds/html5...