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
Trending — 3 sources updated this week
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%CVSS: 8.2Exploit: None knownExposed: 0

No vendor fix yet — apply a workaround or compensating control (WAF / firewall / segmentation) and watch for a patch.

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
8.2(medium)
EG Risk
37(Track)
EG Risk 37/100SSVC: Track

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%
Action: Routine — remediate on your standard cadence.
EPSS PROB
0%
EPSS %ILE
22%
KEV
Not listed

Published

July 10, 2026

Last Modified

July 10, 2026

Advisory Details (2)

Auto-updated Jul 10, 2026
No 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.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(1)

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

Affected Packages

(4 across 4 ecosystems)
Debian:11(1)
PackageVulnerable rangeFixed inDependents
ironic1:16.0.3-1 ... 1:35.0.1-8 (66 versions)——
Debian:12(1)
PackageVulnerable rangeFixed inDependents
ironic1:21.1.0-3 ... 1:35.0.1-8 (50 versions)——
Debian:13(1)
PackageVulnerable rangeFixed inDependents
ironic1:29.0.0-7 ... 1:35.0.1-8 (19 versions)——
Debian:14(1)
PackageVulnerable rangeFixed inDependents
ironic1:29.0.0-7 ... 1:35.0.1-7 (16 versions)1:35.0.1-8—

Weakness Classification(1)

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

Data Freshness Timeline

(refreshed 24× in last 7d / 116× 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 160 total refreshes for this CVE.

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

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 0% probability of exploitation in the next 30 days, which ranks it in the top 77.7% of all scored CVEs.
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

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