CVE-2026-47646

CRITICALPre-NVD 9.39.3—
EchelonGraph scoreHIGH confidence

Score 9.3 from GitHub Security Advisory (severity: CRITICAL) published 2026-07-09. the CNA's CVSS baseline 9.3; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: cna:microsoft, epss, ghsa
Trending — 6 sources updated this week
9.3
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS: 0%CVSS: 9.3Exploit: NoneExposed: 0

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

Improper neutralization of input during web page generation ('cross-site scripting') in Dynamics 365 Customer Voice allows an unauthorized attacker to perform spoofing over a network.

CVSS v3
9.3
EG Score
9.3(high)
EPSS
19.3%
KEV
Not listed

Published

July 8, 2026

Last Modified

July 15, 2026

Advisory Details (1)

Auto-updated Jul 9, 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-2026-47646

Vendor Advisories for CVE-2026-47646(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 137× in last 7d / 140× 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 140 total refreshes for this CVE.

  1. 2026-07-15 22:43 UTCEG score recompute
  2. 2026-07-15 22:43 UTCVendor advisory
  3. 2026-07-15 22:43 UTCGHSA enrichment
  4. 2026-07-15 20:34 UTCMITRE cvelistV5CVSS v3 → 9.3 · severity → CRITICAL
  5. 2026-07-15 18:56 UTCEG score recompute
  6. 2026-07-15 18:56 UTCVendor advisory
  7. 2026-07-15 18:56 UTCGHSA enrichment
  8. 2026-07-15 16:57 UTCEPSS rescore
  9. 2026-07-15 15:09 UTCEG score recompute
  10. 2026-07-15 15:09 UTCVendor advisory
  11. 2026-07-15 15:09 UTCGHSA enrichment
  12. 2026-07-15 11:22 UTCEG score recompute
  13. 2026-07-15 11:22 UTCVendor advisory
  14. 2026-07-15 11:22 UTCGHSA enrichment
  15. 2026-07-15 07:34 UTCEG score recompute
  16. 2026-07-15 07:34 UTCVendor advisory
  17. 2026-07-15 07:34 UTCGHSA enrichment
  18. 2026-07-15 03:47 UTCEG score recompute
  19. 2026-07-15 03:47 UTCVendor advisory
  20. 2026-07-15 03:47 UTCGHSA enrichment
  21. 2026-07-15 02:00 UTCEPSS rescore
  22. 2026-07-15 00:00 UTCEG score recompute
  23. 2026-07-15 00:00 UTCVendor advisory
  24. 2026-07-15 00:00 UTCGHSA enrichment
  25. 2026-07-14 20:13 UTCEG score recompute
Show 75 more
  1. 2026-07-14 20:13 UTCVendor advisory
  2. 2026-07-14 20:13 UTCGHSA enrichment
  3. 2026-07-14 16:25 UTCEG score recompute
  4. 2026-07-14 16:25 UTCVendor advisory
  5. 2026-07-14 16:25 UTCGHSA enrichment
  6. 2026-07-14 12:38 UTCEG score recompute
  7. 2026-07-14 12:38 UTCVendor advisory
  8. 2026-07-14 12:38 UTCGHSA enrichment
  9. 2026-07-14 08:51 UTCEG score recompute
  10. 2026-07-14 08:51 UTCVendor advisory
  11. 2026-07-14 08:51 UTCGHSA enrichment
  12. 2026-07-14 05:03 UTCEG score recompute
  13. 2026-07-14 05:03 UTCVendor advisory
  14. 2026-07-14 05:03 UTCGHSA enrichment
  15. 2026-07-14 01:14 UTCEG score recompute
  16. 2026-07-14 01:14 UTCVendor advisory
  17. 2026-07-14 01:14 UTCGHSA enrichment
  18. 2026-07-13 22:30 UTCEPSS rescore
  19. 2026-07-13 21:27 UTCEG score recompute
  20. 2026-07-13 21:27 UTCGHSA enrichment
  21. 2026-07-13 17:40 UTCEG score recompute
  22. 2026-07-13 17:40 UTCGHSA enrichment
  23. 2026-07-13 13:53 UTCEG score recompute
  24. 2026-07-13 13:53 UTCGHSA enrichment
  25. 2026-07-13 10:06 UTCEG score recompute
  26. 2026-07-13 10:06 UTCGHSA enrichment
  27. 2026-07-13 06:13 UTCEPSS rescore
  28. 2026-07-13 06:13 UTCEG score recompute
  29. 2026-07-13 06:13 UTCVendor advisory
  30. 2026-07-13 06:13 UTCGHSA enrichment
  31. 2026-07-13 02:23 UTCEG score recompute
  32. 2026-07-13 02:23 UTCVendor advisory
  33. 2026-07-13 02:23 UTCGHSA enrichment
  34. 2026-07-12 22:36 UTCEG score recompute
  35. 2026-07-12 22:36 UTCVendor advisory
  36. 2026-07-12 22:36 UTCGHSA enrichment
  37. 2026-07-12 18:48 UTCEG score recompute
  38. 2026-07-12 18:48 UTCVendor advisory
  39. 2026-07-12 18:48 UTCGHSA enrichment
  40. 2026-07-12 15:01 UTCEG score recompute
  41. 2026-07-12 15:01 UTCVendor advisory
  42. 2026-07-12 15:01 UTCGHSA enrichment
  43. 2026-07-12 11:14 UTCEG score recompute
  44. 2026-07-12 11:14 UTCVendor advisory
  45. 2026-07-12 11:14 UTCGHSA enrichment
  46. 2026-07-12 07:27 UTCEG score recompute
  47. 2026-07-12 07:27 UTCVendor advisory
  48. 2026-07-12 07:27 UTCGHSA enrichment
  49. 2026-07-12 05:46 UTCEPSS rescore
  50. 2026-07-12 03:38 UTCEG score recompute
  51. 2026-07-12 03:38 UTCVendor advisory
  52. 2026-07-12 03:38 UTCGHSA enrichment
  53. 2026-07-11 23:51 UTCEG score recompute
  54. 2026-07-11 23:51 UTCVendor advisory
  55. 2026-07-11 23:51 UTCGHSA enrichment
  56. 2026-07-11 20:04 UTCEG score recompute
  57. 2026-07-11 20:04 UTCVendor advisory
  58. 2026-07-11 20:04 UTCGHSA enrichment
  59. 2026-07-11 16:17 UTCEG score recompute
  60. 2026-07-11 16:17 UTCVendor advisory
  61. 2026-07-11 16:17 UTCGHSA enrichment
  62. 2026-07-11 12:30 UTCEG score recompute
  63. 2026-07-11 12:30 UTCVendor advisory
  64. 2026-07-11 12:30 UTCGHSA enrichment
  65. 2026-07-11 08:43 UTCEG score recompute
  66. 2026-07-11 08:43 UTCVendor advisory
  67. 2026-07-11 08:43 UTCGHSA enrichment
  68. 2026-07-11 08:27 UTCEPSS rescore
  69. 2026-07-11 04:55 UTCEG score recompute
  70. 2026-07-11 04:55 UTCVendor advisory
  71. 2026-07-11 04:55 UTCGHSA enrichment
  72. 2026-07-11 01:08 UTCEG score recompute
  73. 2026-07-11 01:08 UTCVendor advisory
  74. 2026-07-11 01:07 UTCGHSA enrichment
  75. 2026-07-10 21:19 UTCEG score recompute

Related CVEs(same vendor + same CWE)

Frequently asked(5)

What is CVE-2026-47646?
CVE-2026-47646 is a critical vulnerability published on July 8, 2026. Improper neutralization of input during web page generation ('cross-site scripting') in Dynamics 365 Customer Voice allows an unauthorized attacker to perform spoofing over a network.
When was CVE-2026-47646 disclosed?
CVE-2026-47646 was first published in the National Vulnerability Database on July 8, 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-2026-47646 actively exploited?
CVE-2026-47646 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 19.3% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.
What is the CVSS score of CVE-2026-47646?
CVE-2026-47646 has a CVSS v4.0 base score of 9.3 (CNA self-assessment; NVD's own analysis pending).
How do I remediate CVE-2026-47646?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-47646, 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-2026-47646

Explore →

Is Your Infrastructure Affected by CVE-2026-47646?

EchelonGraph automatically scans your cloud infrastructure and maps CVE exposure using blast radius analysis.

Start Free Scan →Browse All CVEs