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CVE-2026-40372

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CVSS

9.1

Reports

2

First seen

Apr 22, 2026

Last seen

Apr 27, 2026

Affected product

ASP.NET Core 10.0

Associated actors

Mustang Panda ×1 TeamPCP ×1 The Gentlemen ×1

Recent reports

Threat Intelligence Report – 27 April: Vercel, Bitwarden, UK Biobank breaches; critical CVEs and ransomware

Check Point ResearchApr 27, 2026 High

Vulnerability in Microsoft ASP.NET Core 10.0 (CVE-2026-40372)

GovCERT.HKApr 22, 2026

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