CVE-2026-54423

HIGHPre-NVD 8.28.2—
EchelonGraph scoreMEDIUM 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
8.2EG
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS PROB: 0.5%CVSS: 8.2Exploit: None knownExposed services: Not assessed

A fix is available — apply it.

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.

CVSS v3
8.2
EG Score
8.2HIGHmedium confidence
EG Risk
37
EG Risk 37/100CISA SSVC

EG Risk is EchelonGraph's 0–100 priority score: it fuses intrinsic severity with real-world exploitation and automatability so you can rank equal-severity CVEs and fix the most dangerous first. Higher = act sooner. Distinct from the 0–10 EG Score (severity).

How it’s computed
Severity82% × 45%
Exploitation0% × 40%
Automatability0% × 15%
CISA SSVC: Track at every mission impact level.
Action: A fix is available. Apply it within your standard update timelines.
EPSS PROB
0.5%
EPSS %ILE
39th
KEV
Not listed

CISA SSVCTrack at every mission impact level.

A fix is available. Apply it within your standard update timelines.

Exploitation none (CISA Vulnrichment) · Automatable no (CISA Vulnrichment) · Technical impact partial (CISA Vulnrichment). Mission impact is CISA's Mission & Well-being decision point, and only you can judge it: high means the affected system is essential to your organisation's mission, or its compromise could cause irreversible harm to people. CISA's decision table

Published

July 10, 2026

Last Modified

July 10, 2026

Advisory Details (2)

Auto-updated Jul 10, 2026
Patch available.
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.html
generic

Bug #2150458 “[OSSA-2026-025] RBAC Bypass in IPMI Raw Command Ex...” : Bugs : Ironic

https://bugs.launchpad.net/ironic/+bug/2150458

Vendor Advisories for CVE-2026-54423(10)

These vendors published their own advisory mentioning this CVE — often with vendor-specific remediation steps + affected product lists not in NVD.

Patch Availability(8)

Vendor / EcosystemFix (by version range) / PatchReleasedSource
redhatopenshift4/ose-ironic-rhel9:17893690442026-09-24redhat
redhatopenshift4/ose-ironic-rhel9:17885755552026-09-17redhat
redhatopenshift4/ose-ironic-rhel9:17882678622026-09-11redhat
redhatopenshift4/ose-ironic-rhel9:17882626792026-09-10redhat
redhatopenshift4/ose-ironic-rhel9:17883105892026-09-09redhat
redhatopenshift4/ose-ironic-rhel9:17875557022026-09-01redhat
redhatopenshift4/ose-ironic-rhel9:17876768282026-09-01redhat
redhatopenshift4/ose-ironic-rhel9:17877354432026-09-01redhat

Patches are aggregated from vendor advisories (Red Hat, Microsoft, Cisco, GitHub) and package ecosystems (OSV, GHSA). Multiple rows for the same upstream release have been deduplicated.

Affected Packages

(4 across 4 ecosystems)
Debian:11(1)
PackageVulnerable rangeFix by version rangeDependents
ironic1:16.0.3-1 ... 1:35.0.1-8 (66 versions)
  • every version on: no fix on record
—
Debian:12(1)
PackageVulnerable rangeFix by version rangeDependents
ironic1:21.1.0-3 ... 1:39.0.0-1 (57 versions)
  • every version on: no fix on record
—
Debian:13(1)
PackageVulnerable rangeFix by version rangeDependents
ironic1:29.0.0-7, 1:29.0.5-0+deb13u1, 1:29.0.5-0+deb13u2
  • every version up to 1:29.0.5-0+deb13u3: fixed in 1:29.0.5-0+deb13u3
—
Debian:14(1)
PackageVulnerable rangeFix by version rangeDependents
ironic1:29.0.0-7 ... 1:35.0.1-7 (16 versions)
  • every version up to 1:35.0.1-8: fixed in 1:35.0.1-8
—

Weakness Classification(1)

MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.

Data Freshness Timeline

(refreshed 7× in last 7d / 52× in last 30d)

Each row is a source pipeline that fetched or updated this CVE on that date, with what changed. For example, "NVD update" means NVD published or revised its analysis for this CVE; "MITRE cvelistV5" means we ingested or refreshed it from the CNA feed. Most recent first.

Showing the most recent 100 of 242 total refreshes for this CVE.

  1. 2026-10-09 20:07 UTCEPSS rescore
  2. 2026-10-08 17:12 UTCEPSS rescore
  3. 2026-10-07 23:48 UTCEPSS rescore
  4. 2026-10-06 15:18 UTCEPSS rescore
  5. 2026-10-05 17:43 UTCEPSS rescore
  6. 2026-10-04 23:22 UTCEPSS rescore
  7. 2026-10-03 14:26 UTCEPSS rescore
  8. 2026-10-02 17:56 UTCEPSS rescore
  9. 2026-10-01 19:50 UTCEPSS rescore
  10. 2026-10-01 16:00 UTCEG score recompute
  11. 2026-10-01 16:00 UTCVendor advisory
  12. 2026-10-01 16:00 UTCGHSA enrichment
  13. 2026-09-30 15:03 UTCEPSS rescore
  14. 2026-09-29 15:22 UTCEPSS rescore
  15. 2026-09-28 13:51 UTCEPSS rescore
  16. 2026-09-28 09:53 UTCEG score recompute
  17. 2026-09-28 09:53 UTCVendor advisory
  18. 2026-09-28 09:53 UTCGHSA enrichment
  19. 2026-09-27 13:48 UTCEPSS rescore
  20. 2026-09-26 15:59 UTCEPSS rescore
  21. 2026-09-24 14:04 UTCEPSS rescore
  22. 2026-09-24 11:21 UTCEG score recompute
  23. 2026-09-24 11:21 UTCVendor advisory
  24. 2026-09-24 11:21 UTCGHSA enrichment
  25. 2026-09-23 17:54 UTCEPSS rescore
Show 75 more
  1. 2026-09-23 05:50 UTCEG score recompute
  2. 2026-09-23 05:50 UTCVendor advisory
  3. 2026-09-23 05:50 UTCGHSA enrichment
  4. 2026-09-20 20:16 UTCEPSS rescore
  5. 2026-09-18 19:28 UTCEPSS rescore
  6. 2026-09-18 05:26 UTCEG score recompute
  7. 2026-09-18 05:26 UTCVendor advisory
  8. 2026-09-18 05:26 UTCGHSA enrichment
  9. 2026-09-17 19:31 UTCEPSS rescore
  10. 2026-09-16 14:08 UTCEPSS rescore
  11. 2026-09-16 05:15 UTCEPSS rescore
  12. 2026-09-14 11:10 UTCVendor advisory
  13. 2026-09-14 11:10 UTCGHSA enrichment
  14. 2026-09-13 23:44 UTCEG score recompute
  15. 2026-09-13 23:44 UTCVendor advisory
  16. 2026-09-13 23:44 UTCGHSA enrichment
  17. 2026-09-13 16:47 UTCEPSS rescore
  18. 2026-09-13 08:16 UTCEG score recompute
  19. 2026-09-13 08:16 UTCVendor advisory
  20. 2026-09-13 08:16 UTCGHSA enrichment
  21. 2026-09-12 14:32 UTCVendor advisory
  22. 2026-09-12 14:32 UTCGHSA enrichment
  23. 2026-09-12 03:17 UTCEG score recompute
  24. 2026-09-12 03:17 UTCVendor advisory
  25. 2026-09-12 03:17 UTCGHSA enrichment
  26. 2026-09-11 14:53 UTCEPSS rescore
  27. 2026-09-10 09:35 UTCEPSS rescore
  28. 2026-09-08 22:01 UTCEPSS rescore
  29. 2026-09-08 03:17 UTCEG score recompute
  30. 2026-09-08 03:17 UTCVendor advisory
  31. 2026-09-08 03:17 UTCGHSA enrichment
  32. 2026-09-07 16:01 UTCEPSS rescore
  33. 2026-09-06 13:58 UTCEG score recompute
  34. 2026-09-06 13:58 UTCVendor advisory
  35. 2026-09-06 13:58 UTCGHSA enrichment
  36. 2026-09-06 13:47 UTCEPSS rescore
  37. 2026-09-05 21:53 UTCEG score recompute
  38. 2026-09-05 21:53 UTCVendor advisory
  39. 2026-09-05 21:53 UTCGHSA enrichment
  40. 2026-09-04 05:06 UTCEPSS rescore
  41. 2026-09-02 14:12 UTCEPSS rescore
  42. 2026-09-01 13:54 UTCEPSS rescore
  43. 2026-09-01 04:40 UTCEPSS rescore
  44. 2026-08-30 19:17 UTCEPSS rescore
  45. 2026-08-30 17:56 UTCGHSA enrichment
  46. 2026-08-30 06:41 UTCEG score recompute
  47. 2026-08-30 06:41 UTCGHSA enrichment
  48. 2026-08-30 01:22 UTCEPSS rescore
  49. 2026-08-28 21:41 UTCEPSS rescore
  50. 2026-08-27 21:43 UTCEG score recompute
  51. 2026-08-27 21:43 UTCGHSA enrichment
  52. 2026-08-27 14:25 UTCEPSS rescore
  53. 2026-08-27 00:53 UTCEG score recompute
  54. 2026-08-27 00:53 UTCGHSA enrichment
  55. 2026-08-26 14:46 UTCEPSS rescore
  56. 2026-08-26 03:45 UTCEG score recompute
  57. 2026-08-26 03:45 UTCGHSA enrichment
  58. 2026-08-25 13:49 UTCEPSS rescore
  59. 2026-08-25 10:02 UTCGHSA enrichment
  60. 2026-08-24 20:52 UTCEG score recompute
  61. 2026-08-24 20:52 UTCGHSA enrichment
  62. 2026-08-24 09:37 UTCEG score recompute
  63. 2026-08-24 09:37 UTCGHSA enrichment
  64. 2026-08-23 22:22 UTCGHSA enrichment
  65. 2026-08-23 11:07 UTCEG score recompute
  66. 2026-08-23 11:07 UTCGHSA enrichment
  67. 2026-08-23 00:19 UTCEPSS rescore
  68. 2026-08-22 23:53 UTCGHSA enrichment
  69. 2026-08-22 12:38 UTCGHSA enrichment
  70. 2026-08-22 01:23 UTCEG score recompute
  71. 2026-08-22 01:23 UTCGHSA enrichment
  72. 2026-08-21 23:49 UTCEPSS rescore
  73. 2026-08-21 14:07 UTCGHSA enrichment
  74. 2026-08-21 02:30 UTCEG score recompute
  75. 2026-08-21 02:29 UTCGHSA enrichment

Related CVEs(same product + same vendor + same CWE)

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 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 0.5% probability of exploitation in the next 30 days (39th percentile of EPSS-scored CVEs).
What is the CVSS score of CVE-2026-54423?
CVE-2026-54423 has a CVSS base score of 8.2 (a secondary CVSS source that NVD displays; NVD's own analysis pending).
How do I remediate CVE-2026-54423?
A fix for CVE-2026-54423 is available: update to the fixed version the vendor names in its advisory. The vendor advisories EchelonGraph has for CVE-2026-54423 are linked in the Vendor Advisories panel on this page.

Dependency Blast Radius

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