CVE-2026-48567

CRITICALPre-NVD 10.010.0—
EchelonGraph scoreMEDIUM confidence

Score 10.0 from GitHub Security Advisory (severity: CRITICAL) published 2026-06-05. the CNA's CVSS baseline 10.0; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: cna:microsoft, epss, ghsa
Trending — 4 sources updated this week
10.0
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS: 1%CVSS: 10.0Exploit: NoneExposed: 0

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

Authentication bypass by spoofing in Azure HorizonDB allows an unauthorized attacker to elevate privileges over a network.

CVSS v3
10.0
EG Score
10.0(medium)
EPSS
57.7%
KEV
Not listed

Published

June 4, 2026

Last Modified

July 1, 2026

Advisory Details (1)

Auto-updated Jul 4, 2026
Patch available. Sources: microsoft.
microsoft Patch Available

Security Update Guide - Microsoft Security Response Center

Security Update Guide - Microsoft Security Response Center. Patch available via Microsoft Security Update

https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-48567

Vendor Advisories for CVE-2026-48567(2)

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.

Data Freshness Timeline

(refreshed 57× in last 7d / 409× 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 456 total refreshes for this CVE.

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

Frequently asked(5)

What is CVE-2026-48567?
CVE-2026-48567 is a critical vulnerability published on June 4, 2026. Authentication bypass by spoofing in Azure HorizonDB allows an unauthorized attacker to elevate privileges over a network.
When was CVE-2026-48567 disclosed?
CVE-2026-48567 was first published in the National Vulnerability Database on June 4, 2026, with the most recent update on July 1, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-48567 actively exploited?
CVE-2026-48567 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 57.7% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.
What is the CVSS score of CVE-2026-48567?
CVE-2026-48567 has a CVSS v4.0 base score of 10.0 (CNA self-assessment; NVD's own analysis pending).
How do I remediate CVE-2026-48567?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-48567, 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-2026-48567

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