CVE-2026-47632

HIGHPre-NVD 8.88.8—
EchelonGraph scoreMEDIUM confidence

Score 8.8 from GitHub Security Advisory (severity: HIGH) published 2026-07-14. the CNA's CVSS baseline 8.8; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: cna:microsoft, epss, ghsa
Trending — 4 sources updated this week
8.8EG
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS PROB: 0%CVSS: 8.8Exploit: None knownExposed: 0

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

Improper certificate validation in Azure Connected Machine Agent allows an unauthorized attacker to elevate privileges over an adjacent network.

CVSS v3
8.8
EG Score
8.8(medium)
EG Risk
40(Track)
EG Risk 40/100SSVC: 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
Severity88% × 45%
Exploitation1% × 40%
Automatability0% × 15%
Action: Routine — remediate on your standard cadence.
EPSS PROB
0%
EPSS %ILE
42%
KEV
Not listed

Published

July 14, 2026

Last Modified

September 17, 2026

Advisory Details (1)

Auto-updated Jul 14, 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-2026-47632

Vendor Advisories for CVE-2026-47632(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 13× in last 7d / 101× 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 305 total refreshes for this CVE.

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

Related CVEs(same CWE)

Frequently asked(5)

What is CVE-2026-47632?
CVE-2026-47632 is a high vulnerability published on July 14, 2026. Improper certificate validation in Azure Connected Machine Agent allows an unauthorized attacker to elevate privileges over an adjacent network.
When was CVE-2026-47632 disclosed?
CVE-2026-47632 was first published in the National Vulnerability Database on July 14, 2026, with the most recent update on September 17, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-47632 actively exploited?
CVE-2026-47632 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 58.5% of all scored CVEs.
What is the CVSS score of CVE-2026-47632?
CVE-2026-47632 has a CVSS v4.0 base score of 8.8 (CNA self-assessment; NVD's own analysis pending).
How do I remediate CVE-2026-47632?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-47632, 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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