Low3.5Red Hat Linux

Low [CVE-2026-33551] Privilege escalation through EC2 credential creation

This low-severity Red Hat Linux advisory covers CVE-2026-33551 affecting Red Hat Enterprise Linux 9, openstack-keystone.

CVE-2026-33551 Published Apr 7, 2026

CVE-2026-33551

Affected products & platforms

Red Hat LinuxUnclassified

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Summary

Privilege escalation through EC2 credential creation. Red Hat rates this low (CVSS 3.5).

Weakness: CWE-266. Affected package(s): openstack-keystone.

Resolved in Red Hat advisory RHSA-2026:28044 — update the affected packages (`sudo dnf update`).

Affected products named by the advisory: Red Hat Enterprise Linux 9.

Affected versions

openstack-keystone-1:19.0.2-17.1.20260529190847.54dd95d.el9ost

Official advisory · high-confidence parse· fetched 2 months ago·verify at source

Fixed versions

RHSA-2026:28044

Official advisory · high-confidence parse· fetched 2 months ago·verify at source

Mitigation checklist

Recommended fix / mitigation

Update the affected package(s) to the fixed version shipped in RHSA-2026:28044 (`sudo dnf update` / `yum update`).

Official advisory · high-confidence parse· fetched 2 months ago·verify at source

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