CVE-2026-47647

CRITICALPre-NVD 9.99.9—
EchelonGraph scoreHIGH 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: 0%CVSS: 9.9Exploit: NoneExposed: 0

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

Improper access control in Microsoft Dynamics 365 allows an authorized attacker to elevate privileges over a network.

CVSS v3
9.9
EG Score
9.9(high)
EPSS
34.3%
KEV
Not listed

Published

June 18, 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-2026-47647

Vendor Advisories for CVE-2026-47647(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 132× in last 7d / 339× 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 339 total refreshes for this CVE.

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

Related CVEs(same vendor + same CWE)

Frequently asked(5)

What is CVE-2026-47647?
CVE-2026-47647 is a critical vulnerability published on June 18, 2026. Improper access control in Microsoft Dynamics 365 allows an authorized attacker to elevate privileges over a network.
When was CVE-2026-47647 disclosed?
CVE-2026-47647 was first published in the National Vulnerability Database on June 18, 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-2026-47647 actively exploited?
CVE-2026-47647 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 34.3% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.
What is the CVSS score of CVE-2026-47647?
CVE-2026-47647 has a CVSS v4.0 base score of 9.9 (CNA self-assessment; NVD's own analysis pending).
How do I remediate CVE-2026-47647?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-47647, 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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