CVE-2021-36776: Rancher

High severity, CVSS 8.8. EPSS: 1.1% chance of exploitation in the next 30 days.

A Improper Access Control vulnerability in SUSE Rancher allows remote attackers impersonate arbitrary users. This issue affects: SUSE Rancher Rancher versions prior to 2.5.10.

Affected products

• Rancher Rancher: before 2.5.10 (fixed in 2.5.10)

Published 2022-04-04. Last modified 2026-06-17.