CVE-2021-33708: Kyma-Project Kyma

High severity, CVSS 8.8. EPSS: 0.9% chance of exploitation in the next 30 days.

Due to insufficient input validation in Kyma, authenticated users can pass a Header of their choice and escalate privileges.

Affected products

• Kyma-Project Kyma: before 1.24 (fixed in 1.24)

Published 2021-08-10. Last modified 2026-06-17.