CVE-2026-47347

Packagist/typo3/cms-core CVE-2026-47347: medium

TYPO3 CMS has an Open Redirect Vulnerability via Core Utilities

Action: Upgrade typo3/cms-core to 10.4.57 or later.

composer require typo3/cms-core:10.4.57

composer require typo3/cms-core:11.5.51

composer require typo3/cms-core:12.4.46

composer require typo3/cms-core:13.4.31

composer require typo3/cms-core:14.3.3

Affected

Fixed versions

Sources

• osv: GHSA-3p42-w5ch-gg42
• https://github.com/TYPO3/typo3/security/advisories/GHSA-3p42-w5ch-gg42
• https://nvd.nist.gov/vuln/detail/CVE-2026-47347
• https://github.com/TYPO3/typo3/commit/22c2dd5398ebc4cb7aa4aa37e02cb39181dee0cd
• https://github.com/TYPO3/typo3/commit/3ffc0835012c6199db0e1dc4b56a77147d8600e0
• https://github.com/FriendsOfPHP/security-advisories/blob/master/typo3/cms-core/CVE-2026-47347.yaml
• https://github.com/TYPO3/typo3
• https://typo3.org/security/advisory/typo3-core-sa-2026-009

CVE-2026-47347 · published 2026-06-12T20:07:58Z · modified 2026-09-10T03:50:55.381407550Z · JSON