CVE-2026-48584

CRITICALPre-NVD 9.99.9—
EchelonGraph scoreMEDIUM confidence

Score 9.9 from GitHub Security Advisory (severity: CRITICAL) published 2026-06-19. the CNA's CVSS baseline 9.9; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: cna:microsoft, epss, ghsa
Trending — 4 sources updated this week
9.9
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS: 1%CVSS: 9.9Exploit: NoneExposed: 0

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

Execution with unnecessary privileges in Azure Synapse allows an authorized attacker to elevate privileges over a network.

CVSS v3
9.9
EG Score
9.9(medium)
EG Risk
45(Track)
EG Risk 45/100SSVC: 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
Severity99% × 45%
Exploitation1% × 40%
Automatability0% × 15%
Action: Routine — remediate on your standard cadence.
EPSS
39.8%
KEV
Not listed

Published

June 19, 2026

Last Modified

July 15, 2026

Advisory Details (1)

Auto-updated Jul 23, 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-2026-48584

Vendor Advisories for CVE-2026-48584(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 14× in last 7d / 282× 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 323 total refreshes for this CVE.

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

Frequently asked(5)

What is CVE-2026-48584?
CVE-2026-48584 is a critical vulnerability published on June 19, 2026. Execution with unnecessary privileges in Azure Synapse allows an authorized attacker to elevate privileges over a network.
When was CVE-2026-48584 disclosed?
CVE-2026-48584 was first published in the National Vulnerability Database on June 19, 2026, with the most recent update on July 15, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-48584 actively exploited?
CVE-2026-48584 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 39.8% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.
What is the CVSS score of CVE-2026-48584?
CVE-2026-48584 has a CVSS v4.0 base score of 9.9 (CNA self-assessment; NVD's own analysis pending).
How do I remediate CVE-2026-48584?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-48584, 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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