PT-2026-47741 · Typo3 · Typo3/Cms

Jan Kahmen + 1 · Published 2026-06-09 · Updated 2026-06-09 · CVE-2026-47348

Mitre

CVSS v4.0

5.1

Medium

Base vector

AV:N/AC:L/AT:N/PR:L/UI:P/VC:L/VI:L/VA:N/SC:N/SI:L/SA:N

Editors with access to create or modify page content were able to include HTML markup in page titles that were stored in the search index without sanitization. When displayed in frontend search results via the Indexed Search plugin, these titles were rendered without proper output encoding, resulting in a Cross-Site Scripting vulnerability. This issue affects TYPO3 CMS versions 13.0.0-13.4.30 and 14.0.0-14.3.2.

Fix

XSS

Weakness Enumeration

CWE-79

Related Identifiers

CVE-2026-47348

Affected Products

Typo3/Cms

References · 4

• https://github.com/TYPO3/typo3/commit/2e96dd0e9fab7ad877b741fb9f6fc645b4270a3e · Patch
• https://github.com/TYPO3/typo3/commit/8004b91a5951cfe01dda8554f77d0daa82d6b899 · Patch
• https://nvd.nist.gov/vuln/detail/CVE-2026-47348 · Security Note
• https://typo3.org/security/advisory/typo3-core-sa-2026-010 · Vendor Advisory