CVE-2026-55814: Apache Ranger

High severity, CVSS 7.5. EPSS: 0.7% chance of exploitation in the next 30 days.

Missing Authentication in Apache Ranger Download APIs on versions <= 2.8.0. Users are recommended to upgrade to version 2.9.0, which fixes this issue.

Affected products

• Apache Ranger: before 2.9.0 (fixed in 2.9.0)

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