Summary
.NET is a fast, lightweight and modular platform for creating cross platform applications that work on Linux, macOS and Windows. It particularly focuses on creating console applications, web applications and micro-services. .NET contains a runtime conforming to .NET Standards a set of framework libraries, an SDK containing compilers and a 'dotnet' application to drive everything.
SDK version: 10.0.115
Runtime version: 10.0.15
Security Fix(es):
* dotnet8.0: dotnet11.0: dotnet9.0: dotnet10.0: ASP.NET Core Information Disclosure Vulnerability (CVE-2026-109476)
* dotnet11.0: dotnet10.0: dotnet9.0: dotnet8.0: .NET Elevation of Privilege Vulnerability (CVE-2026-105544)
* dotnet8.0: dotnet9.0: dotnet11.0: dotnet10.0: .NET Denial of Service Vulnerability (CVE-2026-109475)
* dotnet9.0: dotnet11.0: dotnet10.0: dotnet8.0: dotnet: ASP.NET Core Elevation of Privilege Vulnerability (CVE-2026-114146)
* dotnet11.0: dotnet8.0: dotnet9.0: dotnet10.0: ASP.NET Core Denial of Service Vulnerability (CVE-2026-114147)
* dotnet11.0: dotnet8.0: dotnet9.0: dotnet10.0: ASP.NET Core Denial of Service Vulnerability (CVE-2026-114149)
Bug Fix(es) and Enhancement(s):
* Update .NET 10.0 to SDK 10.0.115 and Runtime 10.0.15 (JIRA:RHEL-302519)
For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.
Fixed packages 13
| Release | Package | Fixed in |
|---|---|---|
| AlmaLinux · 8 | aspnetcore-runtime-10.0 | 10.0.15-1.el8_10 |
| AlmaLinux · 8 | aspnetcore-runtime-dbg-10.0 | 10.0.15-1.el8_10 |
| AlmaLinux · 8 | aspnetcore-targeting-pack-10.0 | 10.0.15-1.el8_10 |
| AlmaLinux · 8 | dotnet-apphost-pack-10.0 | 10.0.15-1.el8_10 |
| AlmaLinux · 8 | dotnet-hostfxr-10.0 | 10.0.15-1.el8_10 |
| AlmaLinux · 8 | dotnet-runtime-10.0 | 10.0.15-1.el8_10 |
| AlmaLinux · 8 | dotnet-runtime-dbg-10.0 | 10.0.15-1.el8_10 |
| AlmaLinux · 8 | dotnet-sdk-10.0 | 10.0.115-1.el8_10 |
| AlmaLinux · 8 | dotnet-sdk-10.0-source-built-artifacts | 10.0.115-1.el8_10 |
| AlmaLinux · 8 | dotnet-sdk-aot-10.0 | 10.0.115-1.el8_10 |
| AlmaLinux · 8 | dotnet-sdk-dbg-10.0 | 10.0.115-1.el8_10 |
| AlmaLinux · 8 | dotnet-targeting-pack-10.0 | 10.0.15-1.el8_10 |
| AlmaLinux · 8 | dotnet-templates-10.0 | 10.0.115-1.el8_10 |
Vulnerabilities 6
-
Critical 9.0
ASP.NET Core Elevation of Privilege Vulnerability
Incorrect authorization in ASP.NET Core allows an authorized attacker to elevate privileges over a network.
-
High 7.5
.NET Elevation of Privilege Vulnerability
Improper access control in .NET allows an authorized attacker to elevate privileges locally.
-
High 7.5
.NET Denial of Service Vulnerability
Stack-based buffer overflow in .NET allows an unauthorized attacker to deny service over a network.
-
High 7.5
ASP.NET Core Denial of Service Vulnerability
Missing release of memory after effective lifetime in ASP.NET Core allows an unauthorized attacker to deny service over a network.
-
High 7.5
ASP.NET Core Denial of Service Vulnerability
Uncontrolled resource consumption in ASP.NET Core allows an unauthorized attacker to deny service over a network.
-
Medium 6.1
ASP.NET Core Information Disclosure Vulnerability
Improper encoding or escaping of output in ASP.NET Core allows an unauthorized attacker to disclose information over a network.
References
-
report
https://access.redhat.com/security/cve/CVE-2026-105544
-
report
https://access.redhat.com/security/cve/CVE-2026-109475
-
report
https://access.redhat.com/security/cve/CVE-2026-109476
-
report
https://access.redhat.com/security/cve/CVE-2026-114146
-
report
https://access.redhat.com/security/cve/CVE-2026-114147
-
report
https://access.redhat.com/security/cve/CVE-2026-114149
-
report
https://bugzilla.redhat.com/2568441
-
report
https://bugzilla.redhat.com/2568442
-
report
https://bugzilla.redhat.com/2568443
-
report
https://bugzilla.redhat.com/2568446
-
report
https://bugzilla.redhat.com/2568449
-
report
https://bugzilla.redhat.com/2568450
-
advisory
https://errata.almalinux.org/8/ALSA-2026-99053.html