Applications that use GeneralUtility::sanitizeLocalUrl to allow only local URLs are vulnerable to open redirect attacks if the URL is used after it has passed the aforementioned sanitization checks. This enables attackers to redirect users to external content and carry out phishing attacks. This issue affects TYPO3 CMS versions before 10.4.57, 11.0.0-11.5.50, 12.0.0-12.4.45, 13.0.0-13.4.30 and 14.0.0-14.3.2.
History

Tue, 09 Jun 2026 11:15:00 +0000

Type Values Removed Values Added
Description Applications that use GeneralUtility::sanitizeLocalUrl to allow only local URLs are vulnerable to open redirect attacks if the URL is used after it has passed the aforementioned sanitization checks. This enables attackers to redirect users to external content and carry out phishing attacks. This issue affects TYPO3 CMS versions before 10.4.57, 11.0.0-11.5.50, 12.0.0-12.4.45, 13.0.0-13.4.30 and 14.0.0-14.3.2.
Title TYPO3 CMS - Open Redirect in Core Utilities
First Time appeared Typo3
Typo3 typo3
Weaknesses CWE-601
CPEs cpe:2.3:a:typo3:typo3:*:*:*:*:*:*:*:*
Vendors & Products Typo3
Typo3 typo3
References
Metrics cvssV4_0

{'score': 5.3, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:N/VI:N/VA:N/SC:N/SI:L/SA:N'}


cve-icon MITRE

Status: PUBLISHED

Assigner: TYPO3

Published:

Updated: 2026-06-09T10:51:00.283Z

Reserved: 2026-05-19T12:49:25.966Z

Link: CVE-2026-47347

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Received

Published: 2026-06-09T11:16:52.457

Modified: 2026-06-09T11:16:52.457

Link: CVE-2026-47347

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-06-09T12:30:04Z