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Multiple Vulnerabilities in OpenStack Keystone Affecting Ubuntu Systems

Multiple Vulnerabilities in OpenStack Keystone Affecting Ubuntu Systems

First seen 30 Sep 2026, 21:37 UTC • •
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ThreatCluster AI
ThreatCluster •September 30, 2026 at 22:31 UTC
  • •Three critical vulnerabilities identified in OpenStack Keystone.
  • •Affected Ubuntu versions include 20.04, 22.04, 24.04, and 26.04 LTS.
  • •Patches are available; users must update to protect against potential exploits.

OpenStack Keystone has been found to have several vulnerabilities that could allow authenticated attackers to exploit delegated authentication tokens and role assignment queries. The vulnerabilities include CVE-2026-80182, which allows attackers to create credentials that outlast the delegated token, and CVE-2026-80183, which enables unauthorized access to sensitive information. CVE-2026-80184 also allows attackers to escape their intended project scope. These issues affect Ubuntu versions 20.04 LTS, 22.04 LTS, 24.04 LTS, and 26.04 LTS. The vulnerabilities were disclosed on August 25 and 26, 2026, and patches have been released. Users are advised to update their systems to mitigate these risks.

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Timeline

2026-08-25
CVE-2026-80182 and CVE-2026-80184 published
Two vulnerabilities in OpenStack Keystone were published, allowing credential misuse and unauthorized access.
Linuxsecurity
2026-08-26
CVE-2026-80183 published
A vulnerability allowing sensitive information access through role assignment queries was disclosed.
Linuxsecurity
2026-09-30
Patches released for vulnerabilities
Updates for affected Ubuntu versions were released to address the vulnerabilities in OpenStack Keystone.
Ubuntu

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Common questions

Which versions of Ubuntu are affected?
The vulnerabilities affect Ubuntu 20.04 LTS, 22.04 LTS, 24.04 LTS, and 26.04 LTS.
What should I do to protect my system?
Update your system to the latest package versions for OpenStack Keystone to mitigate the vulnerabilities.
Are these vulnerabilities currently being exploited?
No confirmed exploitation has been reported; the vulnerabilities have been disclosed and patched.