In OpenStack Ironic before 37.0.1, an Ironic user with the ability to deploy nodes using the IPMI management interface can maliciously use the send_raw step to send arbitrary IPMI commands to a node, bypassing Ironic's access control.
CVE-2026-54423
HIGHPre-NVD 8.28.2—
EchelonGraph scoreHIGH confidence
Score 8.2 from GitHub Security Advisory (severity: HIGH) published 2026-07-10. a secondary CVSS source baseline 8.2; sources differ by 0.0.
Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, secondary
8.2
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
- High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS: 1%CVSS: 8.2Exploit: NoneExposed: 0
No vendor fix yet — apply a workaround or compensating control (WAF / firewall / segmentation) and watch for a patch.
- CVSS v3
- 8.2
- EG Score
- 8.2(high)
- EPSS
- 40.3%
- KEV
- Not listed
Published
July 10, 2026
Last Modified
July 10, 2026
Advisory Details (2)
Auto-updated Jul 10, 2026No patch confirmed yet.
generic
OSSA-2026-025: RBAC Bypass in IPMI Raw Command Execution — OpenStack Security Advisories 0.0.1.dev351 documentation
https://security.openstack.org/ossa/OSSA-2026-025.htmlgeneric
Bug #2150458 “[OSSA-2026-025] RBAC Bypass in IPMI Raw Command Ex...” : Bugs : Ironic
https://bugs.launchpad.net/ironic/+bug/2150458Vendor Advisories for CVE-2026-54423(1)
These vendors published their own advisory mentioning this CVE — often with vendor-specific remediation steps + affected product lists not in NVD.
Weakness Classification(1)
MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.
Frequently asked(5)
What is CVE-2026-54423?
CVE-2026-54423 is a high vulnerability published on July 10, 2026. In OpenStack Ironic before 37.0.1, an Ironic user with the ability to deploy nodes using the IPMI management interface can maliciously use the send_raw step to send arbitrary IPMI commands to a node, bypassing Ironic's access control.
When was CVE-2026-54423 disclosed?
CVE-2026-54423 was first published in the National Vulnerability Database on July 10, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-54423 actively exploited?
CVE-2026-54423 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 40.3% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.
What is the CVSS score of CVE-2026-54423?
CVE-2026-54423 has a CVSS v3 base score of 8.2 (NVD).
How do I remediate CVE-2026-54423?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-54423, EchelonGraph cross-links them in the Vendor Advisories panel below — those typically contain the canonical remediation steps, fixed version numbers, and any vendor-specific mitigations.
Dependency Blast Radius
Explore the affected products and dependency analysis for CVE-2026-54423
Is Your Infrastructure Affected by CVE-2026-54423?
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