Linux · 
Amazon Linux · Security advisory · April 27, 2026
Amazon Linux · Security advisory · April 27, 2026ALAS2023-2026-1629: Security update for 22 packages
ALAS2023-2026-1629, released April 27, 2026, fixes 4 CVEs across 22 products. None of them is reported as exploited. Patch Radar priority: High.
High
CVEs closed
4
None rated Critical
Exploited
0
None reported
Highest CVSS
7.5
Base score, 0 to 10
Highest EPSS
0.0228
83rd percentile
Priority of the 4 CVEs
Patch now 0
Urgent 0
High 4
Routine 0
Fixed package versions
| Product | Release | Fixed in |
|---|---|---|
| aspnetcore-runtime-8.0 | amzn 2023 | 8.0.26-1.amzn2023.0.1 |
| aspnetcore-runtime-dbg-8.0 | amzn 2023 | 8.0.26-1.amzn2023.0.1 |
| aspnetcore-targeting-pack-8.0 | amzn 2023 | 8.0.26-1.amzn2023.0.1 |
| dotnet | amzn 2023 | 8.0.126-1.amzn2023.0.1 |
| dotnet-apphost-pack-8.0 | amzn 2023 | 8.0.26-1.amzn2023.0.1 |
| dotnet-apphost-pack-8.0-debuginfo | amzn 2023 | 8.0.26-1.amzn2023.0.1 |
| dotnet-host | amzn 2023 | 8.0.26-1.amzn2023.0.1 |
| dotnet-host-debuginfo | amzn 2023 | 8.0.26-1.amzn2023.0.1 |
| dotnet-hostfxr-8.0 | amzn 2023 | 8.0.26-1.amzn2023.0.1 |
| dotnet-hostfxr-8.0-debuginfo | amzn 2023 | 8.0.26-1.amzn2023.0.1 |
| dotnet-runtime-8.0 | amzn 2023 | 8.0.26-1.amzn2023.0.1 |
| dotnet-runtime-8.0-debuginfo | amzn 2023 | 8.0.26-1.amzn2023.0.1 |
| dotnet-runtime-dbg-8.0 | amzn 2023 | 8.0.26-1.amzn2023.0.1 |
| dotnet-sdk-8.0 | amzn 2023 | 8.0.126-1.amzn2023.0.1 |
| dotnet-sdk-8.0-debuginfo | amzn 2023 | 8.0.126-1.amzn2023.0.1 |
| dotnet-sdk-8.0-source-built-artifacts | amzn 2023 | 8.0.126-1.amzn2023.0.1 |
| dotnet-sdk-dbg-8.0 | amzn 2023 | 8.0.126-1.amzn2023.0.1 |
| dotnet-targeting-pack-8.0 | amzn 2023 | 8.0.26-1.amzn2023.0.1 |
| dotnet-templates-8.0 | amzn 2023 | 8.0.126-1.amzn2023.0.1 |
| dotnet8.0-debuginfo | amzn 2023 | 8.0.126-1.amzn2023.0.1 |
| dotnet8.0-debugsource | amzn 2023 | 8.0.126-1.amzn2023.0.1 |
| netstandard-targeting-pack-2.1 | amzn 2023 | 8.0.126-1.amzn2023.0.1 |
CVEs this fix closes
| Priority | CVE | Title | CVSS | EPSS | Exploitation |
|---|---|---|---|---|---|
| High | CVE-2026-32178 | .NET Spoofing Vulnerability | 7.5 | 0.0228 | Exploitation Less Likely |
| High | CVE-2026-33116 | .NET, .NET Framework, and Visual Studio Denial of Service Vulnerability | 7.5 | 0.0214 | Exploitation Less Likely |
| High | CVE-2026-32203 | .NET and Visual Studio Denial of Service Vulnerability | 7.5 | 0.0190 | Exploitation Less Likely |
| High | CVE-2026-26171 | .NET Denial of Service Vulnerability | 7.5 | 0.0175 | Exploitation Less Likely |
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