Merge branch 'feat/blog-sec-keystone' into staging

Author: garloff

blog/2026-05-28-keystone.md

@@ -5,7 +5,7 @@ slug: keystone_credential_delegation_auth_bypass_ossa_2026_015
 tags: [security, openstack, keystone, cve]
 ---
 
-## The vulnerability
+## The vulnerabilities
 
 A series of five related vulnerabilities has been identified in OpenStack
 Keystone that impact how credentials are delegated and how authorization