Security Advisory

CVE-2026-47345

CVE vulnerability detail - eXtreme Datacenter Security Operations

Published 2026-06-08 19:04:08

Last updated 2026-06-08 19:49:59

Assigner TYPO3

CVSS score not scored

State PUBLISHED

Description

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.

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