GHSA-cg75-qfg2-w9hj
TYPO3 CMS has Cross-Site Scripting in Indexed Search
At a glance
- Published
- Updated
- CVE
- CVE-2026-47348
- CVSS_V4
- CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:L/VI:L/VA:N/SC:N/SI:L/SA:N
Description
### Problem 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. ### Solution Update to TYPO3 versions 13.4.31 LTS, 14.3.3 LTS that fix the problem described. ### Credits TYPO3 CMS thanks Jan Kahmen and Sanjay Singh Jhala for reporting this issue, and to TYPO3 core & security team member Oliver Hader for fixing it. ### Resources * [TYPO3-CORE-SA-2026-010](https://typo3.org/security/advisory/typo3-core-sa-2026-010)
Affected packages
| Package | Versions |
|---|---|
| Packagist · typo3/cms-core | introduced 13.0.0, fixed 13.4.31 |
| Packagist · typo3/cms-core | introduced 14.0.0, fixed 14.3.3 |
| Packagist · typo3/cms-indexed-search | introduced 13.0.0, fixed 13.4.31 |
| Packagist · typo3/cms-indexed-search | introduced 14.0.0, fixed 14.3.3 |
References
- https://github.com/TYPO3/typo3/security/advisories/GHSA-cg75-qfg2-w9hj WEB
- https://nvd.nist.gov/vuln/detail/CVE-2026-47348 ADVISORY
- https://github.com/TYPO3/typo3/commit/2e96dd0e9fab7ad877b741fb9f6fc645b4270a3e WEB
- https://github.com/TYPO3/typo3/commit/8004b91a5951cfe01dda8554f77d0daa82d6b899 WEB
- https://github.com/FriendsOfPHP/security-advisories/blob/master/typo3/cms-core/CVE-2026-47348.yaml WEB
- https://github.com/TYPO3/typo3 PACKAGE
- https://typo3.org/security/advisory/typo3-core-sa-2026-010 WEB
Sources
| Source | Licence |
|---|---|
| OSV.dev | CC-BY 4.0 — GitHub Advisory Database |