CVE-2021-28381: Vhs Project Vhs

Critical severity, CVSS 9.8. EPSS: 1.1% chance of exploitation in the next 30 days.

The vhs (aka VHS: Fluid ViewHelpers) extension before 5.1.1 for TYPO3 allows SQL injection via isLanguageViewHelper.

Affected products

• Vhs Project Vhs: before 5.1.1 (fixed in 5.1.1)

Published 2021-03-16. Last modified 2026-06-17.