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OpenStack Keystone: OpenStack Keystone: Unauthorized cross-project access due to improper validation in EC2 credential creation

🗓️ 13 Aug 2026 23:45:16Reported by RedHatType 
redhat
 redhat
🔗 access.redhat.com👁 8 Views

OpenStack Keystone allows unauthorized cross-project access via unvalidated EC2 credential creation project_id.

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Rows per page
OSOS VersionArchitecturePackagePackage VersionFilename
Red Hat Enterprise Linux8noarchopenstack-keystone1:16.0.3-2.20260616134936.9d699a7.el8ostopenstack-keystone-1:16.0.3-2.20260616134936.9d699a7.el8ost.noarch.rpm
Red Hat Enterprise Linux8noarchpython3-keystone1:16.0.3-2.20260616134936.9d699a7.el8ostpython3-keystone-1:16.0.3-2.20260616134936.9d699a7.el8ost.noarch.rpm

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04 Sep 2026 02:50Current
5.4Medium risk
Vulners AI Score5.4
CVSS 3.18
EPSS0.00466
SSVC
8