Medium severity · published Jun 9, 2026
CVE-2026-47348
TYPO3 CMS - Cross-Site Scripting in Indexed Search
5.1
CVSS
0.3%
EPSS
No
On KEV
Description
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.
Exploitation
Is it being used?
Exploit prediction (EPSS)0.3% · higher than 19% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
TC
TYPO3 CMS · TYPO3
13.0.0 before 13.4.31; 14.0.0 before 14.3.3 · source: vendor
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2026-47348
CVE.org
https://www.cve.org/CVERecord?id=CVE-2026-47348
github.com
https://github.com/TYPO3/typo3/commit/2e96dd0e9fab7ad877b741fb9f6fc645b4270a3e
github.com
https://github.com/TYPO3/typo3/commit/8004b91a5951cfe01dda8554f77d0daa82d6b899
typo3.org
https://typo3.org/security/advisory/typo3-core-sa-2026-010
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