CVE-2026-32201

Known Exploited Vulnerability Entry External Catalog

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Entry Details

CVE-2026-32201

Confirmed

Yes

2026-04-14 00:00 UTC

Timestamps

2026-04-14

2026-04-14

Scope

KEV entry: Microsoft SharePoint Server Improper Input Validation Vulnerability | Affected: Microsoft / SharePoint Server | Description: Microsoft SharePoint Server contains an improper input validation vulnerability that allows an unauthorized attacker to perform spoofing over a network. | Required action: Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable. | Due date: 2026-04-28 | Known ransomware campaign use (KEV): Unknown | Notes (KEV): https://msrc.microsoft.com/update-guide/en-US/vulnerability/CVE-2026-32201 ; https://nvd.nist.gov/vuln/detail/CVE-2026-32201

References
  • {'id': 'CVE-2026-32201', 'url': 'https://www.cisa.gov/known-exploited-vulnerabilities-catalog?search_api_fulltext=CVE-2026-32201'}

ed5ef331-6a92-4311-98b4-7312c0e75edb

405284c2-e461-4670-8979-7fd2c9755a60

2026-04-14 18:00 UTC

2026-04-14 18:00 UTC

Evidence (1)
Type Source Signal Confidence Details GCVE Metadata
vendor_report cisa-kev successful_exploitation 0.80
View details 
{
  "cwes": [
    "CWE-20"
  ],
  "date_added": "2026-04-14",
  "due_date": "2026-04-28",
  "feed": "CISA Known Exploited Vulnerabilities Catalog",
  "knownRansomwareCampaignUse": "Unknown",
  "product": "SharePoint Server",
  "vendorProject": "Microsoft",
  "vulnerabilityName": "Microsoft SharePoint Server Improper Input Validation Vulnerability"
}
 -
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