Linux · Amazon Linux · Security advisory · November 7, 2026

ALAS2023-2026-3248: Security update for 23 packages

ALAS2023-2026-3248, released November 7, 2026, fixes 26 CVEs across 23 products. None of them is reported as exploited. Patch Radar priority: High.

High
CVEs closed
26
None rated Critical
Exploited
0
None reported
Highest CVSS
9.4
Base score, 0 to 10
Highest EPSS
0.0144
73rd percentile

Priority of the 26 CVEs

Patch now 0 Urgent 0 High 26 Routine 0

Fixed package versions

ProductReleaseFixed in
aspnetcore-runtime-9.0amzn 20239.0.21-1.amzn2023.0.1
aspnetcore-runtime-dbg-9.0amzn 20239.0.21-1.amzn2023.0.1
aspnetcore-targeting-pack-9.0amzn 20239.0.21-1.amzn2023.0.1
dotnetamzn 20239.0.122-1.amzn2023.0.1
dotnet-apphost-pack-9.0amzn 20239.0.21-1.amzn2023.0.1
dotnet-apphost-pack-9.0-debuginfoamzn 20239.0.21-1.amzn2023.0.1
dotnet-hostamzn 20239.0.21-1.amzn2023.0.1
dotnet-host-debuginfoamzn 20239.0.21-1.amzn2023.0.1
dotnet-hostfxr-9.0amzn 20239.0.21-1.amzn2023.0.1
dotnet-hostfxr-9.0-debuginfoamzn 20239.0.21-1.amzn2023.0.1
dotnet-runtime-9.0amzn 20239.0.21-1.amzn2023.0.1
dotnet-runtime-9.0-debuginfoamzn 20239.0.21-1.amzn2023.0.1
dotnet-runtime-dbg-9.0amzn 20239.0.21-1.amzn2023.0.1
dotnet-sdk-9.0amzn 20239.0.122-1.amzn2023.0.1
dotnet-sdk-9.0-debuginfoamzn 20239.0.122-1.amzn2023.0.1
dotnet-sdk-9.0-source-built-artifactsamzn 20239.0.122-1.amzn2023.0.1
dotnet-sdk-aot-9.0amzn 20239.0.122-1.amzn2023.0.1
dotnet-sdk-aot-9.0-debuginfoamzn 20239.0.122-1.amzn2023.0.1
dotnet-sdk-dbg-9.0amzn 20239.0.122-1.amzn2023.0.1
dotnet-targeting-pack-9.0amzn 20239.0.21-1.amzn2023.0.1
dotnet-templates-9.0amzn 20239.0.122-1.amzn2023.0.1
dotnet9.0-debugsourceamzn 20239.0.122-1.amzn2023.0.1
netstandard-targeting-pack-2.1amzn 20239.0.122-1.amzn2023.0.1

CVEs this fix closes

PriorityCVETitleCVSSEPSSExploitation
High CVE-2026-83520 .NET Remote Code Execution Vulnerability8.8 0.0144 Exploitation Less Likely
High CVE-2026-58280 .NET Denial of Service Vulnerability9.4 0.0125 Exploitation Less Likely
High CVE-2026-69651 .NET Denial of Service Vulnerability9.4 0.0125 Exploitation Less Likely
High CVE-2026-70159 ASP.NET Core Denial of Service Vulnerability9.4 0.0123 Exploitation Less Likely
High CVE-2026-70181 ASP.NET Core Denial of Service Vulnerability9.4 0.0123 Exploitation Less Likely
High CVE-2026-96958 .NET Denial of Service Vulnerability7.5 0.0120 Exploitation Less Likely
High CVE-2026-96960 .NET Denial of Service Vulnerability7.5 0.0120 Exploitation Less Likely
High CVE-2026-96236 ASP.NET Core Denial of Service Vulnerability9.4 0.0109 Exploitation Less Likely
High CVE-2026-96233 ASP.NET Core Denial of Service Vulnerability9.4 0.0099 Exploitation Unlikely
High CVE-2026-84008 .NET Denial of Service Vulnerability7.5 0.0099 Exploitation Less Likely
High CVE-2026-96959 .NET Denial of Service Vulnerability7.5 0.0097 Exploitation Less Likely
High CVE-2026-70186 ASP.NET Core Denial of Service Vulnerability9.4 0.0096 Exploitation Less Likely
High CVE-2026-109468 ASP.NET Core Denial of Service Vulnerability7.5 0.0095 Exploitation Less Likely
High CVE-2026-96230 ASP.NET Core Remote Code Execution Vulnerability9.4 0.0095 Exploitation Less Likely
High CVE-2026-70188 ASP.NET Core Security Feature Bypass Vulnerability9.4 0.0094 Exploitation Less Likely
High CVE-2026-88092 ASP.NET Core Tampering Vulnerability9.4 0.0093 Exploitation Less Likely
High CVE-2026-70196 ASP.NET Core Denial of Service Vulnerability9.4 0.0091 Exploitation Less Likely
High CVE-2026-70007 .NET Framework Remote Code Execution Vulnerability8.8 0.0080 Exploitation Less Likely
High CVE-2026-66822 .NET Information Disclosure Vulnerability9.4 0.0079 Exploitation Less Likely
High CVE-2026-70175 ASP.NET Core Elevation of Privilege Vulnerability9.4 0.0073 Exploitation Less Likely
High CVE-2026-96237 .NET Remote Code Execution Vulnerability9.4 0.0064 Exploitation Less Likely
High CVE-2026-70179 ASP.NET Core Elevation of Privilege Vulnerability9.4 0.0063 Exploitation Less Likely
High CVE-2026-70183 ASP.NET Core Elevation of Privilege Vulnerability9.4 0.0053 Exploitation Less Likely
High CVE-2026-96225 .NET Elevation of Privilege Vulnerability9.4 0.0041 Exploitation Less Likely
High CVE-2026-96231 .NET Elevation of Privilege Vulnerability9.4 0.0041 Exploitation Less Likely
Showing 1 to 25 of 26 1Next

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