TI-2026-34923 Aliases CVE-2026-47348 GHSA-cg75-qfg2-w9hj

TYPO3 CMS - Cross-Site Scripting in Indexed Search

LOW 23CWE-79Published 2026-06-09 · Updated 2026-06-11

Key facts

Attack vector: Network
Privileges required: Low
User interaction: Passive
Attack complexity: Low
Attack requirements: None
Impact type: Cross-site scripting
Confidentiality · integrity · availability: Low · Low · None
Fix status: Fixed

Attack profile from CVSS 4.0 · CNA. Fix status from CNA and GitHub. Impact type from CWE-79.

Summary

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.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV

EPSS 0.00269 19th percentileScored 2026-11-07

Fix Fixed TYPO3 CMS (TYPO3): 13.4.31, 14.3.3typo3/cms-core (Packagist): 13.4.31, 14.3.3+1 more product

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation: None
Automatable: No
Technical impact: Partial

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

Vendor	Product	Affected versions	Fixed in	Status	Source
TYPO3	TYPO3 CMS	13.0.0 to before 13.4.31; 14.0.0 to before 14.3.3	13.4.31, 14.3.3	Patch available	CNA
—	typo3/cms-core (Packagist)	13.0.0 to before 13.4.31	13.4.31	Patch available	GHSA-cg75-qfg2-w9hj
—	typo3/cms-core (Packagist)	14.0.0 to before 14.3.3	14.3.3	Patch available	GHSA-cg75-qfg2-w9hj
—	typo3/cms-indexed-search (Packagist)	13.0.0 to before 13.4.31	13.4.31	Patch available	GHSA-cg75-qfg2-w9hj
—	typo3/cms-indexed-search (Packagist)	14.0.0 to before 14.3.3	14.3.3	Patch available	GHSA-cg75-qfg2-w9hj

TYPO3 CMS VendorTYPO3 Affected 13.0.0 to before 13.4.31; 14.0.0 to before 14.3.3 Fixed in 13.4.31, 14.3.3 Patch available CNA
typo3/cms-core (Packagist) Vendor— Affected 13.0.0 to before 13.4.31 Fixed in 13.4.31 Patch available GHSA-cg75-qfg2-w9hj
typo3/cms-core (Packagist) Vendor— Affected 14.0.0 to before 14.3.3 Fixed in 14.3.3 Patch available GHSA-cg75-qfg2-w9hj
typo3/cms-indexed-search (Packagist) Vendor— Affected 13.0.0 to before 13.4.31 Fixed in 13.4.31 Patch available GHSA-cg75-qfg2-w9hj
typo3/cms-indexed-search (Packagist) Vendor— Affected 14.0.0 to before 14.3.3 Fixed in 14.3.3 Patch available GHSA-cg75-qfg2-w9hj

CPE names Threatist (inferred) · 1

Inferred from how NVD named this product before; not given by a source.

CPE	Versions	Role	Vendor
cpe:2.3:a:typo3:typo3::::::::	—	—	TYPO3

cpe:2.3:a:typo3:typo3:*:*:*:*:*:*:*:* Versions — — ·TYPO3

Remediation

Fix · CNA TYPO3 CMS (TYPO3) Fixed in 13.4.31, 14.3.3
Fix · GHSA-cg75-qfg2-w9hj typo3/cms-core (Packagist) Fixed in 13.4.31 Advisory →
Fix · GHSA-cg75-qfg2-w9hj typo3/cms-core (Packagist) Fixed in 14.3.3 Advisory →
Fix · GHSA-cg75-qfg2-w9hj typo3/cms-indexed-search (Packagist) Fixed in 13.4.31 Advisory →
Fix · GHSA-cg75-qfg2-w9hj typo3/cms-indexed-search (Packagist) Fixed in 14.3.3 Advisory →

Fixed in the same release

Records fixed by the same vendor advisory or release, as the CNA lists them.

Release · 2026-06-09
TYPO3 CMS 13.4.31, 14.3.3
3 records Highest priority Priority LOW 3 LOW
Other records, highest priority first
- TI-2026-34926 TYPO3 CMS - Broken Access Control in ClipboardPriority LOW 24
- TI-2026-34925 TYPO3 CMS - Broken Access Control in DataHandlerPriority LOW 24
Show all 3 records →

Timeline

2026-10-02 Threatist record created from CVE-2026-47348
2026-10-03 Alias added: GHSA-cg75-qfg2-w9hj

References

Patch 2

Advisory 2

Other 3

TI-2023-10314 Persisted Cross-Site Scripting in Frontend Rendering in typo3 CVSS 3.1HIGH 8.8
TI-2010-03538 The jumpUrl (aka access tracking) implementation in tslib/class.tslib_fe.php in TYPO3… CVSS 2.0HIGH 7.1
TI-2009-00775 The jumpUrl mechanism in class.tslib_fe.php in TYPO3 3.3.x through 3.8.x, 4.0 before… CVSS 2.0MEDIUM 5.0
TI-2025-30547 The sr_feuser_register extension through 12.4.8 for TYPO3 allows Remote Code Execution. CVSS 3.1CRITICAL 10.0
TI-2019-08867 The PharStreamWrapper (aka phar-stream-wrapper) package 2.x before 2.1.1 and 3.x before… CVSS 3.1CRITICAL 9.8
TI-2008-04019 Unspecified vulnerability in the TYPO3 Secure Directory (kw_secdir) extension before… CVSS 2.0HIGH 10.0

See all 411 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences