KEV Entry

CVE-2026-26127

Known Exploited Vulnerability Entry External Catalog

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Entry Details
Confirmed Exploited

CVE-2026-26127

2026-04-19 13:46 UTC

Timestamps

2026-04-19

2026-04-19

Scope

KEVIntel entry: .NET Denial of Service Vulnerability | Affected: Microsoft / .NET 10.0, .NET 9.0, Microsoft.Bcl.Memory | CVSS: 7.5 (HIGH) | Used in malware: unknown | Not yet in CISA KEV: True

References
  • {'id': 'CVE-2026-26127', 'url': 'https://www.cve.org/CVERecord?id=CVE-2026-26127'}
  • {'id': 'kevintel', 'url': 'https://kevintel.com/vuln/CVE-2026-26127'}

5d46d90a-475f-4690-9809-1df2920ac947

caeb2787-0d58-4236-9039-7c86c3e566f3

2026-06-19 12:42 UTC

2026-06-19 12:42 UTC

Evidence
1
Type Source Signal Confidence Details GCVE Metadata
public_report kevintel successful_exploitation 0.70
View details 
{
  "added_date": "2026-04-19T13:46:42.293Z",
  "ahead_of_cisa_kev": null,
  "cvss_score": 7.5,
  "cvss_severity": "HIGH",
  "epss_percentile": null,
  "epss_score": null,
  "feed": "KEVIntel (kevintel.com)",
  "not_yet_in_cisa_kev": true,
  "product": ".NET 10.0, .NET 9.0, Microsoft.Bcl.Memory",
  "title": ".NET Denial of Service Vulnerability",
  "used_in_malware": "unknown",
  "vendor": "Microsoft"
}
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