Linux · 
Amazon Linux · Security advisory · August 17, 2026
Amazon Linux · Security advisory · August 17, 2026ALAS2023-2026-2048: Security update for 23 packages
ALAS2023-2026-2048, released August 17, 2026, fixes 10 CVEs across 23 products. None of them is reported as exploited. Patch Radar priority: High.
High
CVEs closed
10
None rated Critical
Exploited
0
None reported
Highest CVSS
9.8
Base score, 0 to 10
Highest EPSS
0.0402
90th percentile
Priority of the 10 CVEs
Patch now 0
Urgent 0
High 10
Routine 0
Fixed package versions
| Product | Release | Fixed in |
|---|---|---|
| aspnetcore-runtime-9.0 | amzn 2023 | 9.0.18-1.amzn2023.0.1 |
| aspnetcore-runtime-dbg-9.0 | amzn 2023 | 9.0.18-1.amzn2023.0.1 |
| aspnetcore-targeting-pack-9.0 | amzn 2023 | 9.0.18-1.amzn2023.0.1 |
| dotnet | amzn 2023 | 9.0.119-1.amzn2023.0.1 |
| dotnet-apphost-pack-9.0 | amzn 2023 | 9.0.18-1.amzn2023.0.1 |
| dotnet-apphost-pack-9.0-debuginfo | amzn 2023 | 9.0.18-1.amzn2023.0.1 |
| dotnet-host | amzn 2023 | 9.0.18-1.amzn2023.0.1 |
| dotnet-host-debuginfo | amzn 2023 | 9.0.18-1.amzn2023.0.1 |
| dotnet-hostfxr-9.0 | amzn 2023 | 9.0.18-1.amzn2023.0.1 |
| dotnet-hostfxr-9.0-debuginfo | amzn 2023 | 9.0.18-1.amzn2023.0.1 |
| dotnet-runtime-9.0 | amzn 2023 | 9.0.18-1.amzn2023.0.1 |
| dotnet-runtime-9.0-debuginfo | amzn 2023 | 9.0.18-1.amzn2023.0.1 |
| dotnet-runtime-dbg-9.0 | amzn 2023 | 9.0.18-1.amzn2023.0.1 |
| dotnet-sdk-9.0 | amzn 2023 | 9.0.119-1.amzn2023.0.1 |
| dotnet-sdk-9.0-debuginfo | amzn 2023 | 9.0.119-1.amzn2023.0.1 |
| dotnet-sdk-9.0-source-built-artifacts | amzn 2023 | 9.0.119-1.amzn2023.0.1 |
| dotnet-sdk-aot-9.0 | amzn 2023 | 9.0.119-1.amzn2023.0.1 |
| dotnet-sdk-aot-9.0-debuginfo | amzn 2023 | 9.0.119-1.amzn2023.0.1 |
| dotnet-sdk-dbg-9.0 | amzn 2023 | 9.0.119-1.amzn2023.0.1 |
| dotnet-targeting-pack-9.0 | amzn 2023 | 9.0.18-1.amzn2023.0.1 |
| dotnet-templates-9.0 | amzn 2023 | 9.0.119-1.amzn2023.0.1 |
| dotnet9.0-debugsource | amzn 2023 | 9.0.119-1.amzn2023.0.1 |
| netstandard-targeting-pack-2.1 | amzn 2023 | 9.0.119-1.amzn2023.0.1 |
CVEs this fix closes
| Priority | CVE | Title | CVSS | EPSS | Exploitation |
|---|---|---|---|---|---|
| High | CVE-2026-50649 | .NET Remote Code Execution Vulnerability | 8.8 | 0.0402 | Exploitation Less Likely |
| High | CVE-2026-50524 | .NET Framework Denial of Service Vulnerability | 8.8 | 0.0123 | Exploitation Less Likely |
| High | CVE-2026-50525 | .NET Denial of Service Vulnerability | 8.8 | 0.0117 | Exploitation Less Likely |
| High | CVE-2026-50527 | .NET Framework Denial of Service Vulnerability | 8.8 | 0.0117 | Exploitation Less Likely |
| High | CVE-2026-50648 | .NET Framework Denial of Service Vulnerability | 8.8 | 0.0117 | Exploitation Less Likely |
| High | CVE-2026-50651 | .NET Denial of Service Vulnerability | 8.8 | 0.0117 | Exploitation Less Likely |
| High | CVE-2026-57108 | .NET Denial of Service Vulnerability | 8.8 | 0.0117 | Exploitation Less Likely |
| High | CVE-2026-47303 | ASP.NET Core Elevation of Privilege Vulnerability | 8.8 | 0.0084 | Exploitation Less Likely |
| High | CVE-2026-47304 | .NET Security Feature Bypass Vulnerability | 9.8 | 0.0029 | Exploitation Less Likely |
| High | CVE-2026-50526 | .NET Tampering Vulnerability | 8.8 | 0.0022 | Exploitation Less Likely |
Showing 1 to 10 of 10
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