Grzegorz Grasza discovered that OpenStack Keystone did not consistently enforce restrictions for delegated authentication tokens. An authenticated attacker could possibly use this issue to create credentials or delegations that outlasted the delegated token. ( CVE-2026-80182 ) It was discovered that OpenStack Keystone incorrectly handled role assignment queries under certain circumstances. An authenticated attacker could possibly use this issue to obtain sensitive information. This issue only affected Ubuntu 20.04 LTS, Ubuntu 22.04 LTS, Ubuntu 24.04 LTS, and Ubuntu 26.04 LTS. ( CVE-2026-80183 ) Tim Shephard discovered that OpenStack Keystone did not properly restrict reauthentication using delegated tokens. An authenticated attacker could possibly use this issue to escape their intended project scope and obtain unauthorized access. (
Grzegorz Grasza discovered that OpenStack Keystone did not consistently enforce restrictions for delegated authentication tokens. An authenticated attacker could possibly use this issue to create credentials or delegations that outlasted the delegated token. ( CVE-2026-80182 )
It was discovered that OpenStack Keystone incorrectly handled role assignment queries under certain circumstances. An authenticated attacker could possibly use this issue to obtain sensitive information. This issue only affected Ubuntu 20.04 LTS, Ubuntu 22.04 LTS, Ubuntu 24.04 LTS, and Ubuntu 26.04 LTS. ( CVE-2026-80183 )
Tim Shephard discovered that OpenStack Keystone did not properly restrict reauthentication using delegated tokens. An authenticated attacker could possibly use this issue to escape their intended project scope and obtain unauthorized access. (
Grzegorz Grasza discovered that OpenStack Keystone did not consistently enforce restrictions for delegated authentication tokens. An authenticated attacker could possibly use this issue to create credentials or delegations that outlasted the delegated token. ( CVE-2026-80182 ) It was discovered that OpenStack Keystone incorrectly handled role assignment queries under certain circumstances. An authenticated attacker could possibly use this issue to obtain sensitive information. This issue only affected Ubuntu 20.04 LTS, Ubuntu 22.04 LTS, Ubuntu 24.04 LTS, and Ubuntu 26.04 LTS. ( CVE-2026-80183 ) Tim Shephard discovered that OpenStack Keystone did not properly restrict reauthentication using delegated tokens. An authenticated attacker could possibly use this issue to escape their intended project scope and obtain unauthorized access. ( CVE-2026-80184 )
Grzegorz Grasza discovered that OpenStack Keystone did not consistently enforce restrictions for delegated authentication tokens. An authenticated attacker could possibly use this issue to create credentials or delegations that outlasted the delegated token. ( CVE-2026-80182 )
It was discovered that OpenStack Keystone incorrectly handled role assignment queries under certain circumstances. An authenticated attacker could possibly use this issue to obtain sensitive information. This issue only affected Ubuntu 20.04 LTS, Ubuntu 22.04 LTS, Ubuntu 24.04 LTS, and Ubuntu 26.04 LTS. ( CVE-2026-80183 )
Tim Shephard discovered that OpenStack Keystone did not properly restrict reauthentication using delegated tokens. An authenticated attacker could possibly use this issue to escape their intended project scope and obtain unauthorized access. ( CVE-2026-80184 )
After a standard system update you need to restart keystone to make all the necessary changes.
The problem can be corrected by updating your system to the following package versions:
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The full story
This article is one source in a clustered incident — the cluster page carries the summary, timeline and every other outlet covering it.
