CVE-2026-47347

UNKNOWN 0.0

TYPO3 CMS - Open Redirect in Core Utilities

CVSS Score

0.0

EPSS Score

0.0%

EPSS Percentile

12th

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.

CWE	CWE-601
Vendor	typo3
Product	typo3 cms
Published	Jun 9, 2026
Last Updated	Jun 9, 2026

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Affected Versions

TYPO3 / TYPO3 CMS

0 < 10.4.57 11.0.0 < 11.5.51 12.0.0 < 12.4.46 13.0.0 < 13.4.31 14.0.0 < 14.3.3

References

NVD ↗ CVE.org ↗ EPSS Data ↗

typo3.org: https://typo3.org/security/advisory/typo3-core-sa-2026-009 github.com: https://github.com/TYPO3/typo3/commit/3ffc0835012c6199db0e1dc4b56a77147d8600e0 github.com: https://github.com/TYPO3/typo3/commit/22c2dd5398ebc4cb7aa4aa37e02cb39181dee0cd

Credits

🔍 Alexandre Romao Benjamin Franzke