CVE-2026-32201

MEDIUMPre-NVD 6.59.0
EchelonGraph scoreHIGH confidence

Score elevated to 9.0 because this CVE is listed on the CISA Known Exploited Vulnerabilities catalog (added 2026-04-14), indicating real-world exploitation has been confirmed by US federal agencies. the CNA's CVSS baseline 6.5 retained for reference (NVD's own analysis pending). Confidence: HIGH.

Triggered by: CISA KEV (actively exploited)
Sources: cisa_kev, cna:microsoft, epss, ghsa
Trending — 5 sources updated this weekExploited in the wild
6.5
EchelonGraph verdictPatch nowTreat as an emergency — this is being exploited.
  • Actively exploited in the wild (CISA-KEV)
CISA-KEV: ExploitedEPSS: 23%CVSS: 6.5Exploit: NoneExposed: 0

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

Improper input validation in Microsoft Office SharePoint allows an unauthorized attacker to perform spoofing over a network.

CVSS v3
6.5
EG Score
9.0(high)
EPSS
97.5%
KEV
⚠ Exploited

Published

April 14, 2026

Last Modified

June 19, 2026

Advisory Details (2)

Auto-updated May 20, 2026
⚠️ Active exploitation confirmed. Patch available. Sources: microsoft, cisa.
cisa Patch Available🔴 Active Exploitation

Known Exploited Vulnerabilities Catalog | CISA

Known Exploited Vulnerabilities Catalog | CISA. Listed in CISA Known Exploited Vulnerabilities catalog.

https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2026-32201
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-2026-32201

Vendor Advisories for CVE-2026-32201(1)

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 138× in last 7d / 576× 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 959 total refreshes for this CVE.

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

Frequently asked(6)

What is CVE-2026-32201?
CVE-2026-32201 is a medium vulnerability published on April 14, 2026. Improper input validation in Microsoft Office SharePoint allows an unauthorized attacker to perform spoofing over a network.
When was CVE-2026-32201 disclosed?
CVE-2026-32201 was first published in the National Vulnerability Database on April 14, 2026, with the most recent update on June 19, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-32201 actively exploited?
Yes. CISA added CVE-2026-32201 to the Known Exploited Vulnerabilities catalog on April 14, 2026, affecting Microsoft SharePoint Server. KEV listing indicates confirmed exploitation in the wild; this CVE warrants immediate patching attention.
What is the CVSS score of CVE-2026-32201?
CVE-2026-32201 has a CVSS v4.0 base score of 6.5 (CNA self-assessment; NVD's own analysis pending). EchelonGraph synthesises NVD + CISA KEV + FIRST EPSS + GHSA into a combined EG score of 9.0.
Which products are affected by CVE-2026-32201?
CVE-2026-32201 affects Microsoft SharePoint Server. The full affected-products list, including version ranges and fixed versions, is shown in the Affected Packages section of this page.
How do I remediate CVE-2026-32201?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-32201, 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-2026-32201

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