CVE-2022-26779

CVE-2022-26779 (Apache CloudStack) affects CloudStack versions prior to 4.16.1.0, where project invitation tokens were generated with insecure randomness when an invite is created based on an email address. The root cause is the insecure RNG, enabling an attacker who knows the project ID and that...

CVE-2024-42062

CVE-2024-42062 (Apache CloudStack) : A permission validation flaw in CloudStack 4.10.0–4.19.1.0 lets domain-admins query all account-user API/secret keys, including those of root admins. An attacker with domain-admin access can leverage this to gain root-admin and other privileges, potentially co...

CVE-2024-29007

The CVE-2024-29007 issue affects Apache CloudStack: when downloading templates or ISOs, the CloudStack management server and the secondary storage VM can follow HTTP 301 redirects to external resources, potentially enabling access to restricted or random resources. Affected components are the Clo...

CVE-2024-45462

The CVE describes an incomplete session invalidation in Apache CloudStack that allows a user with browser access to reuse an unexpired session after logout. Affected versions: 4.15.1.0–4.18.2.3 and 4.19.0.0–4.19.1.1. Mitigation per connected documents: upgrade to 4.18.2.4 or 4.19.1.2 (or later) d...

CVE-2026-61397

Apache CloudStack 's OAuth2 authentication plugin and Google OAuth integration are affected by an Exposure of Sensitive Information to an Unauthorized Actor vulnerability, identified as an OAuth2 Token Cross-Request Leak . The issue affects versions 4.19.0.0 through 4.20.3.0 and 4.21.0.0 through ...

CVE-2026-59654

Apache CloudStack's scoped global configuration functionality suffers from a resource leak (database connections not released after their effective lifetime), affecting modules such as Quota and Host-HA on the management server. Over time, the accumulated leak can lead to an eventual denial of se...

CVE-2026-59655

Apache CloudStack's OAuth authentication plugin exposes OAuth provider client secrets to unauthenticated actors when listing OAuth providers. This information disclosure vulnerability affects versions 4.19.0.0 through 4.20.3.0 and 4.21.0.0 through 4.22.1.0 , and is rated CVSS 7.5 (HIGH) with a ne...

CVE-2026-59780

Apache CloudStack 's LDAP authentication plugin exposes sensitive LDAP provider configuration details through the listLdapConfigurations API, which is accessible by default to all standard user roles. This affects versions 4.2.0.0 through 4.20.3.0 and 4.21.0.0 through 4.22.1.0 . An attacker with ...

CVE-2026-50222

Apache CloudStack userdata-related APIs (deleteUserData , linkUserDataToTemplate , resetUserDataForVirtualMachine , deployVirtualMachine , and updateVirtualMachine ) exhibit missing or insufficient access control validation , potentially allowing cross-tenant/cross-account access to userdata reso...

CVE-2026-59657

CVE-2026-59657 is a Cleartext Storage of Sensitive Information vulnerability in Apache CloudStack 's AsyncJob database storage. The issue allows sensitive information to be exposed in plaintext within the database. Affected versions span 4.0.0 through 4.20.3.0 and 4.21.0.0 through 4.22.1.0 . The ...

CVE-2026-66722

CVE-2026-66722 is an improper authorization flaw in Apache CloudStack affecting versions 4.15.0.0–4.20.3.0 and 4.21.0.0–4.22.1.0 . The root cause is that CRUD operations on Project Roles and Project Role Permissions only verify the caller is a Domain Admin, without checking whether the target pro...