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Microsoft Security Advisory CVE-2026-47302 – .NET Denial of Service Vulnerability

🗓️ 20 Jul 2026 22:42:04Reported by GitHub Advisory DatabaseType 
github
 github
🔗 github.com👁 5 Views

Microsoft warns of a .NET XML processing denial of service vulnerability (CVE-2026-47302) affecting .NET 8–10; update to patched versions.

Related
Detection
Refs
ReporterTitlePublishedViews
Family
ATTACKERKB
CVE-2026-47302
14 Jul 202618:45
attackerkb
AlpineLinux
CVE-2026-47302
14 Jul 202618:45
alpinelinux
Chainguard
CVE-2026-47302 vulnerabilities
21 Jul 202620:24
cgr
Circl
CVE-2026-47302
14 Jul 202619:01
circl
CVE
CVE-2026-47302
14 Jul 202618:45
cve
Cvelist
CVE-2026-47302 .NET Denial of Service Vulnerability
14 Jul 202618:45
cvelist
Oracle linux
.NET 8.0 security, bug fix, and enhancement update
20 Jul 202600:00
oraclelinux
Oracle linux
.NET 8.0 security, bug fix, and enhancement update
20 Jul 202600:00
oraclelinux
Oracle linux
.NET 9.0 security, bug fix, and enhancement update
20 Jul 202600:00
oraclelinux
Oracle linux
.NET 9.0 security, bug fix, and enhancement update
20 Jul 202600:00
oraclelinux
Rows per page
Vulners
Node
OR
system.security.cryptography.xmlRange8.0.08.0.3nuget
microsoftnetcore.app.runtime.win-x86Range8.0.08.0.28nuget
microsoftnetcore.app.runtime.win-x64Range8.0.08.0.28nuget
microsoftnetcore.app.runtime.win-armRange8.0.08.0.28nuget
microsoftnetcore.app.runtime.osx-x64Range8.0.08.0.28nuget
microsoftnetcore.app.runtime.win-x86Range9.0.09.0.17nuget
microsoftnetcore.app.runtime.win-x64Range9.0.09.0.17nuget
microsoftnetcore.app.runtime.win-armRange9.0.09.0.17nuget
microsoftnetcore.app.runtime.osx-x64Range9.0.09.0.17nuget
system.security.cryptography.xmlRange9.0.09.0.17nuget
microsoftnetcore.app.runtime.win-x86Range10.0.010.0.9nuget
microsoftnetcore.app.runtime.win-x64Range10.0.010.0.9nuget
microsoftnetcore.app.runtime.win-armRange10.0.010.0.9nuget
microsoftnetcore.app.runtime.osx-x64Range10.0.010.0.9nuget
system.security.cryptography.xmlRange10.0.010.0.9nuget

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21 Jul 2026 17:32Current
5.5Medium risk
Vulners AI Score5.5
CVSS 3.17.5
EPSS0.00814
SSVC
5