CVE-2026-114149
ASP.NET Core Denial of Service Vulnerability
Uncontrolled resource consumption in ASP.NET Core allows an unauthorized attacker to deny service over a network.
Attack profile
How easy it is to exploit
- Attack vector
- Network
- Complexity
- Low
- Privileges needed
- None
- User interaction
- None
What an attacker can affect
- Confidentiality
- None
- Integrity
- None
- Availability
- High
Exploit likelihood
What each source reports
CVE List Score used
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.
- Record
CVE-2026-114149- CVSS 3.1
- 7.5 High
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H/E:U/RL:O/RC:C - Weakness
- CWE-770
- Updated
- 2026-11-10
EUVDEUVD-2026-121973
7.5
Uncontrolled resource consumption in ASP.NET Core allows an unauthorized attacker to deny service over a network.
- Record
EUVD-2026-121973- CVSS 3.1
- 7.5 High
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H/E:U/RL:O/RC:C - Updated
- 2026-11-11
GitHub AdvisoriesGHSA-x33c-w48q-qrgc
7.5
Microsoft Security Advisory CVE-2026-114149 - ASP.NET Core Denial of Service Vulnerability
Executive summary
Microsoft is releasing this security advisory to provide information about a vulnerability in ASP.NET Core. This advisory provides guidance on updating affected applications and components.
Multipart form processing can bypass the configured header-count limit and consume excessive resources.
Announcement
Announcement for this issue can be found at https://github.com/dotnet/announcements/issues/511
CVSS Details
- Version: 3.1
- Severity: High
- Score: 7.5 (base score)
- Vector:
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H/E:U/RL:O/RC:C - Weakness: CWE-770
Affected Platforms
- Platforms: Windows, Linux, macOS
- Architectures: All
<a name="affected-packages"></a>Affected Packages
The tables list affected version ranges and fixed package versions. Runtime and standalone deliveries are listed separately.
.NET 8.0 - affected runtime packages
Package | Affected version | Patched version --- | --- | --- Microsoft.AspNetCore.App.Runtime.linux-arm | >= 8.0.0-preview.1.23112.2, <= 8.0.33 | 8.0.34 Microsoft.AspNetCore.App.Runtime.linux-arm64 | >= 8.0.0-preview.1.23112.2, <= 8.0.33 | 8.0.34 Microsoft.AspNetCore.App.Runtime.linux-musl-arm | >= 8.0.0-preview.1.23112.2, <= 8.0.33 | 8.0.34 Microsoft.AspNetCore.App.Runtime.linux-musl-arm64 | >= 8.0.0-preview.1.23112.2, <= 8.0.33 | 8.0.34 Microsoft.AspNetCore.App.Runtime.linux-musl-x64 | >= 8.0.0-preview.1.23112.2, <= 8.0.33 | 8.0.34 Microsoft.AspNetCore.App.Runtime.linux-x64 | >= 8.0.0-preview.1.23112.2, <= 8.0.33 | 8.0.34 Microsoft.AspNetCore.App.Runtime.osx-arm64 | >= 8.0.0-preview.1.23112.2, <= 8.0.33 | 8.0.34 Microsoft.AspNetCore.App.Runtime.osx-x64 | >= 8.0.0-preview.1.23112.2, <= 8.0.33 | 8.0.34 Microsoft.AspNetCore.App.Runtime.win-arm64 | >= 8.0.0-preview.1.23112.2, <= 8.0.33 | 8.0.34 Microsoft.AspNetCore.App.Runtime.win-x64 | >= 8.0.0-preview.1.23112.2, <= 8.0.33 | 8.0.34 Microsoft.AspNetCore.App.Runtime.win-x86 | >= 8.0.0-preview.1.23112.2, <= 8.0.33 | 8.0.34
.NET 9.0 - affected runtime packages
Package | Affected version | Patched version --- | --- | --- Microsoft.AspNetCore.App.Runtime.linux-arm | >= 9.0.0-preview.1.24081.5, <= 9.0.22 | 9.0.23 Microsoft.AspNetCore.App.Runtime.linux-arm64 | >= 9.0.0-preview.1.24081.5, <= 9.0.22 | 9.0.23 Microsoft.AspNetCore.App.Runtime.linux-musl-arm | >= 9.0.0-preview.1.24081.5, <= 9.0.22 | 9.0.23 Microsoft.AspNetCore.App.Runtime.linux-musl-arm64 | >= 9.0.0-preview.1.24081.5, <= 9.0.22 | 9.0.23 Microsoft.AspNetCore.App.Runtime.linux-musl-x64 | >= 9.0.0-preview.1.24081.5, <= 9.0.22 | 9.0.23 Microsoft.AspNetCore.App.Runtime.linux-x64 | >=…
- Record
GHSA-x33c-w48q-qrgc- CVSS 3.1
- 7.5 High
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H - Weakness
- CWE-770
- Updated
- 2026-11-10
NVD
7.5
Uncontrolled resource consumption in ASP.NET Core allows an unauthorized attacker to deny service over a network.
- Record
CVE-2026-114149- CVSS 3.1
- 7.5 High
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H - Weakness
- CWE-770
- Updated
- 2026-11-10
OSVGHSA-x33c-w48q-qrgc
7.5
Microsoft Security Advisory CVE-2026-114149 - ASP.NET Core Denial of Service Vulnerability
Executive summary
Microsoft is releasing this security advisory to provide information about a vulnerability in ASP.NET Core. This advisory provides guidance on updating affected applications and components.
Multipart form processing can bypass the configured header-count limit and consume excessive resources.
Announcement
Announcement for this issue can be found at https://github.com/dotnet/announcements/issues/511
CVSS Details
- Version: 3.1
- Severity: High
- Score: 7.5 (base score)
- Vector:
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H/E:U/RL:O/RC:C - Weakness: CWE-770
Affected Platforms
- Platforms: Windows, Linux, macOS
- Architectures: All
<a name="affected-packages"></a>Affected Packages
The tables list affected version ranges and fixed package versions. Runtime and standalone deliveries are listed separately.
.NET 8.0 - affected runtime packages
Package | Affected version | Patched version --- | --- | --- Microsoft.AspNetCore.App.Runtime.linux-arm | >= 8.0.0-preview.1.23112.2, <= 8.0.33 | 8.0.34 Microsoft.AspNetCore.App.Runtime.linux-arm64 | >= 8.0.0-preview.1.23112.2, <= 8.0.33 | 8.0.34 Microsoft.AspNetCore.App.Runtime.linux-musl-arm | >= 8.0.0-preview.1.23112.2, <= 8.0.33 | 8.0.34 Microsoft.AspNetCore.App.Runtime.linux-musl-arm64 | >= 8.0.0-preview.1.23112.2, <= 8.0.33 | 8.0.34 Microsoft.AspNetCore.App.Runtime.linux-musl-x64 | >= 8.0.0-preview.1.23112.2, <= 8.0.33 | 8.0.34 Microsoft.AspNetCore.App.Runtime.linux-x64 | >= 8.0.0-preview.1.23112.2, <= 8.0.33 | 8.0.34 Microsoft.AspNetCore.App.Runtime.osx-arm64 | >= 8.0.0-preview.1.23112.2, <= 8.0.33 | 8.0.34 Microsoft.AspNetCore.App.Runtime.osx-x64 | >= 8.0.0-preview.1.23112.2, <= 8.0.33 | 8.0.34 Microsoft.AspNetCore.App.Runtime.win-arm64 | >= 8.0.0-preview.1.23112.2, <= 8.0.33 | 8.0.34 Microsoft.AspNetCore.App.Runtime.win-x64 | >= 8.0.0-preview.1.23112.2, <= 8.0.33 | 8.0.34 Microsoft.AspNetCore.App.Runtime.win-x86 | >= 8.0.0-preview.1.23112.2, <= 8.0.33 | 8.0.34
.NET 9.0 - affected runtime packages
Package | Affected version | Patched version --- | --- | --- Microsoft.AspNetCore.App.Runtime.linux-arm | >= 9.0.0-preview.1.24081.5, <= 9.0.22 | 9.0.23 Microsoft.AspNetCore.App.Runtime.linux-arm64 | >= 9.0.0-preview.1.24081.5, <= 9.0.22 | 9.0.23 Microsoft.AspNetCore.App.Runtime.linux-musl-arm | >= 9.0.0-preview.1.24081.5, <= 9.0.22 | 9.0.23 Microsoft.AspNetCore.App.Runtime.linux-musl-arm64 | >= 9.0.0-preview.1.24081.5, <= 9.0.22 | 9.0.23 Microsoft.AspNetCore.App.Runtime.linux-musl-x64 | >= 9.0.0-preview.1.24081.5, <= 9.0.22 | 9.0.23 Microsoft.AspNetCore.App.Runtime.linux-x64 | >=…
- Record
GHSA-x33c-w48q-qrgc- CVSS 3.1
- 7.5 High
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H - Weakness
- CWE-770
- Updated
- 2026-11-10
Affected products
- microsoft .net 10.0 installed on linux
- microsoft .net 10.0 installed on mac os
- microsoft .net 10.0 installed on windows
- microsoft .net 11.0 installed on linux
- microsoft .net 11.0 installed on mac os
- microsoft .net 11.0 installed on windows
- microsoft .net 8.0 installed on linux
- microsoft .net 8.0 installed on mac os
- microsoft .net 8.0 installed on windows
- microsoft .net 9.0 installed on linux
- microsoft .net 9.0 installed on mac os
- microsoft .net 9.0 installed on windows
Affected packages
| Package | Affected | Fixed |
|---|---|---|
Microsoft.AspNetCore.App.Runtime.linux-armNuGet |
8.0.0-preview.1.23112.2 to 8.0.33 | 8.0.34 |
Microsoft.AspNetCore.App.Runtime.linux-arm64NuGet |
8.0.0-preview.1.23112.2 to 8.0.33 | 8.0.34 |
Microsoft.AspNetCore.App.Runtime.linux-musl-armNuGet |
8.0.0-preview.1.23112.2 to 8.0.33 | 8.0.34 |
Microsoft.AspNetCore.App.Runtime.linux-musl-arm64NuGet |
8.0.0-preview.1.23112.2 to 8.0.33 | 8.0.34 |
Microsoft.AspNetCore.App.Runtime.linux-musl-x64NuGet |
8.0.0-preview.1.23112.2 to 8.0.33 | 8.0.34 |
Microsoft.AspNetCore.App.Runtime.linux-x64NuGet |
8.0.0-preview.1.23112.2 to 8.0.33 | 8.0.34 |
Microsoft.AspNetCore.App.Runtime.osx-arm64NuGet |
8.0.0-preview.1.23112.2 to 8.0.33 | 8.0.34 |
Microsoft.AspNetCore.App.Runtime.osx-x64NuGet |
8.0.0-preview.1.23112.2 to 8.0.33 | 8.0.34 |
Microsoft.AspNetCore.App.Runtime.win-arm64NuGet |
8.0.0-preview.1.23112.2 to 8.0.33 | 8.0.34 |
Microsoft.AspNetCore.App.Runtime.win-x64NuGet |
8.0.0-preview.1.23112.2 to 8.0.33 | 8.0.34 |
Show 86 moreShow less
| Package | Affected | Fixed |
|---|---|---|
Microsoft.AspNetCore.App.Runtime.win-x86NuGet |
8.0.0-preview.1.23112.2 to 8.0.33 | 8.0.34 |
Microsoft.AspNetCore.App.Runtime.linux-armNuGet |
9.0.0-preview.1.24081.5 to 9.0.22 | 9.0.23 |
Microsoft.AspNetCore.App.Runtime.linux-arm64NuGet |
9.0.0-preview.1.24081.5 to 9.0.22 | 9.0.23 |
Microsoft.AspNetCore.App.Runtime.linux-musl-armNuGet |
9.0.0-preview.1.24081.5 to 9.0.22 | 9.0.23 |
Microsoft.AspNetCore.App.Runtime.linux-musl-arm64NuGet |
9.0.0-preview.1.24081.5 to 9.0.22 | 9.0.23 |
Microsoft.AspNetCore.App.Runtime.linux-musl-x64NuGet |
9.0.0-preview.1.24081.5 to 9.0.22 | 9.0.23 |
Microsoft.AspNetCore.App.Runtime.linux-x64NuGet |
9.0.0-preview.1.24081.5 to 9.0.22 | 9.0.23 |
Microsoft.AspNetCore.App.Runtime.osx-arm64NuGet |
9.0.0-preview.1.24081.5 to 9.0.22 | 9.0.23 |
Microsoft.AspNetCore.App.Runtime.osx-x64NuGet |
9.0.0-preview.1.24081.5 to 9.0.22 | 9.0.23 |
Microsoft.AspNetCore.App.Runtime.win-arm64NuGet |
9.0.0-preview.1.24081.5 to 9.0.22 | 9.0.23 |
Microsoft.AspNetCore.App.Runtime.win-x64NuGet |
9.0.0-preview.1.24081.5 to 9.0.22 | 9.0.23 |
Microsoft.AspNetCore.App.Runtime.win-x86NuGet |
9.0.0-preview.1.24081.5 to 9.0.22 | 9.0.23 |
Microsoft.AspNetCore.App.Runtime.linux-armNuGet |
10.0.0-preview.1.25120.3 to 10.0.14 | 10.0.15 |
Microsoft.AspNetCore.App.Runtime.linux-arm64NuGet |
10.0.0-preview.1.25120.3 to 10.0.14 | 10.0.15 |
Microsoft.AspNetCore.App.Runtime.linux-musl-armNuGet |
10.0.0-preview.1.25120.3 to 10.0.14 | 10.0.15 |
Microsoft.AspNetCore.App.Runtime.linux-musl-arm64NuGet |
10.0.0-preview.1.25120.3 to 10.0.14 | 10.0.15 |
Microsoft.AspNetCore.App.Runtime.linux-musl-x64NuGet |
10.0.0-preview.1.25120.3 to 10.0.14 | 10.0.15 |
Microsoft.AspNetCore.App.Runtime.linux-x64NuGet |
10.0.0-preview.1.25120.3 to 10.0.14 | 10.0.15 |
Microsoft.AspNetCore.App.Runtime.osx-arm64NuGet |
10.0.0-preview.1.25120.3 to 10.0.14 | 10.0.15 |
Microsoft.AspNetCore.App.Runtime.osx-x64NuGet |
10.0.0-preview.1.25120.3 to 10.0.14 | 10.0.15 |
Microsoft.AspNetCore.App.Runtime.win-arm64NuGet |
10.0.0-preview.1.25120.3 to 10.0.14 | 10.0.15 |
Microsoft.AspNetCore.App.Runtime.win-x64NuGet |
10.0.0-preview.1.25120.3 to 10.0.14 | 10.0.15 |
Microsoft.AspNetCore.App.Runtime.win-x86NuGet |
10.0.0-preview.1.25120.3 to 10.0.14 | 10.0.15 |
Microsoft.AspNetCore.App.Runtime.linux-armNuGet |
11.0.0-preview.1.26104.118 to 11.0.0-rc.3.26522.148 | 11.0.0 |
Microsoft.AspNetCore.App.Runtime.linux-arm64NuGet |
11.0.0-preview.1.26104.118 to 11.0.0-rc.3.26522.148 | 11.0.0 |
Microsoft.AspNetCore.App.Runtime.linux-musl-armNuGet |
11.0.0-preview.1.26104.118 to 11.0.0-rc.3.26522.148 | 11.0.0 |
Microsoft.AspNetCore.App.Runtime.linux-musl-arm64NuGet |
11.0.0-preview.1.26104.118 to 11.0.0-rc.3.26522.148 | 11.0.0 |
Microsoft.AspNetCore.App.Runtime.linux-musl-x64NuGet |
11.0.0-preview.1.26104.118 to 11.0.0-rc.3.26522.148 | 11.0.0 |
Microsoft.AspNetCore.App.Runtime.linux-x64NuGet |
11.0.0-preview.1.26104.118 to 11.0.0-rc.3.26522.148 | 11.0.0 |
Microsoft.AspNetCore.App.Runtime.osx-arm64NuGet |
11.0.0-preview.1.26104.118 to 11.0.0-rc.3.26522.148 | 11.0.0 |
Microsoft.AspNetCore.App.Runtime.osx-x64NuGet |
11.0.0-preview.1.26104.118 to 11.0.0-rc.3.26522.148 | 11.0.0 |
Microsoft.AspNetCore.App.Runtime.win-arm64NuGet |
11.0.0-preview.1.26104.118 to 11.0.0-rc.3.26522.148 | 11.0.0 |
Microsoft.AspNetCore.App.Runtime.win-x64NuGet |
11.0.0-preview.1.26104.118 to 11.0.0-rc.3.26522.148 | 11.0.0 |
Microsoft.AspNetCore.App.Runtime.win-x86NuGet |
11.0.0-preview.1.26104.118 to 11.0.0-rc.3.26522.148 | 11.0.0 |
Microsoft.AspNetCore.WebUtilitiesNuGet |
8.0.0-preview.5.23302.2 to 8.0.33 | 8.0.34 |
Microsoft.AspNetCore.WebUtilitiesNuGet |
9.0.0-preview.1.24081.5 to 9.0.22 | 9.0.23 |
Microsoft.AspNetCore.WebUtilitiesNuGet |
10.0.0-preview.1.25120.3 to 10.0.14 | 10.0.15 |
Microsoft.AspNetCore.WebUtilitiesNuGet |
11.0.0-preview.1.26104.118 to 11.0.0-rc.3.26522.148 | 11.0.0 |
Microsoft.AspNetCore.App.Runtime.linux-armNuGet |
8.0.0-preview.1.23112.2 up to 8.0.34, plus listed versions 8.0.08.0.18.0.108.0.118.0.12 Show 28 moreShow less8.0.138.0.148.0.158.0.168.0.178.0.188.0.198.0.28.0.208.0.218.0.228.0.238.0.248.0.258.0.268.0.278.0.288.0.298.0.38.0.308.0.318.0.328.0.338.0.48.0.58.0.68.0.78.0.8 |
8.0.34 |
Microsoft.AspNetCore.App.Runtime.linux-arm64NuGet |
8.0.0-preview.1.23112.2 up to 8.0.34, plus listed versions 8.0.08.0.18.0.108.0.118.0.12 Show 28 moreShow less8.0.138.0.148.0.158.0.168.0.178.0.188.0.198.0.28.0.208.0.218.0.228.0.238.0.248.0.258.0.268.0.278.0.288.0.298.0.38.0.308.0.318.0.328.0.338.0.48.0.58.0.68.0.78.0.8 |
8.0.34 |
Microsoft.AspNetCore.App.Runtime.linux-musl-armNuGet |
8.0.0-preview.1.23112.2 up to 8.0.34, plus listed versions 8.0.08.0.18.0.108.0.118.0.12 Show 28 moreShow less8.0.138.0.148.0.158.0.168.0.178.0.188.0.198.0.28.0.208.0.218.0.228.0.238.0.248.0.258.0.268.0.278.0.288.0.298.0.38.0.308.0.318.0.328.0.338.0.48.0.58.0.68.0.78.0.8 |
8.0.34 |
Microsoft.AspNetCore.App.Runtime.linux-musl-arm64NuGet |
8.0.0-preview.1.23112.2 up to 8.0.34, plus listed versions 8.0.08.0.18.0.108.0.118.0.12 Show 28 moreShow less8.0.138.0.148.0.158.0.168.0.178.0.188.0.198.0.28.0.208.0.218.0.228.0.238.0.248.0.258.0.268.0.278.0.288.0.298.0.38.0.308.0.318.0.328.0.338.0.48.0.58.0.68.0.78.0.8 |
8.0.34 |
Microsoft.AspNetCore.App.Runtime.linux-musl-x64NuGet |
8.0.0-preview.1.23112.2 up to 8.0.34, plus listed versions 8.0.08.0.18.0.108.0.118.0.12 Show 28 moreShow less8.0.138.0.148.0.158.0.168.0.178.0.188.0.198.0.28.0.208.0.218.0.228.0.238.0.248.0.258.0.268.0.278.0.288.0.298.0.38.0.308.0.318.0.328.0.338.0.48.0.58.0.68.0.78.0.8 |
8.0.34 |
Microsoft.AspNetCore.App.Runtime.linux-x64NuGet |
8.0.0-preview.1.23112.2 up to 8.0.34, plus listed versions 8.0.08.0.18.0.108.0.118.0.12 Show 28 moreShow less8.0.138.0.148.0.158.0.168.0.178.0.188.0.198.0.28.0.208.0.218.0.228.0.238.0.248.0.258.0.268.0.278.0.288.0.298.0.38.0.308.0.318.0.328.0.338.0.48.0.58.0.68.0.78.0.8 |
8.0.34 |
Microsoft.AspNetCore.App.Runtime.osx-arm64NuGet |
8.0.0-preview.1.23112.2 up to 8.0.34, plus listed versions 8.0.08.0.18.0.108.0.118.0.12 Show 28 moreShow less8.0.138.0.148.0.158.0.168.0.178.0.188.0.198.0.28.0.208.0.218.0.228.0.238.0.248.0.258.0.268.0.278.0.288.0.298.0.38.0.308.0.318.0.328.0.338.0.48.0.58.0.68.0.78.0.8 |
8.0.34 |
Microsoft.AspNetCore.App.Runtime.osx-x64NuGet |
8.0.0-preview.1.23112.2 up to 8.0.34, plus listed versions 8.0.08.0.18.0.108.0.118.0.12 Show 28 moreShow less8.0.138.0.148.0.158.0.168.0.178.0.188.0.198.0.28.0.208.0.218.0.228.0.238.0.248.0.258.0.268.0.278.0.288.0.298.0.38.0.308.0.318.0.328.0.338.0.48.0.58.0.68.0.78.0.8 |
8.0.34 |
Microsoft.AspNetCore.App.Runtime.win-arm64NuGet |
8.0.0-preview.1.23112.2 up to 8.0.34, plus listed versions 8.0.08.0.18.0.108.0.118.0.12 Show 28 moreShow less8.0.138.0.148.0.158.0.168.0.178.0.188.0.198.0.28.0.208.0.218.0.228.0.238.0.248.0.258.0.268.0.278.0.288.0.298.0.38.0.308.0.318.0.328.0.338.0.48.0.58.0.68.0.78.0.8 |
8.0.34 |
Microsoft.AspNetCore.App.Runtime.win-x64NuGet |
8.0.0-preview.1.23112.2 up to 8.0.34, plus listed versions 8.0.08.0.18.0.108.0.118.0.12 Show 28 moreShow less8.0.138.0.148.0.158.0.168.0.178.0.188.0.198.0.28.0.208.0.218.0.228.0.238.0.248.0.258.0.268.0.278.0.288.0.298.0.38.0.308.0.318.0.328.0.338.0.48.0.58.0.68.0.78.0.8 |
8.0.34 |
Microsoft.AspNetCore.App.Runtime.win-x86NuGet |
8.0.0-preview.1.23112.2 up to 8.0.34, plus listed versions 8.0.08.0.18.0.108.0.118.0.12 Show 28 moreShow less8.0.138.0.148.0.158.0.168.0.178.0.188.0.198.0.28.0.208.0.218.0.228.0.238.0.248.0.258.0.268.0.278.0.288.0.298.0.38.0.308.0.318.0.328.0.338.0.48.0.58.0.68.0.78.0.8 |
8.0.34 |
Microsoft.AspNetCore.App.Runtime.linux-armNuGet |
9.0.0-preview.1.24081.5 up to 9.0.23, plus listed versions 9.0.09.0.19.0.109.0.119.0.12 Show 18 moreShow less9.0.139.0.149.0.159.0.169.0.179.0.189.0.199.0.29.0.209.0.219.0.229.0.39.0.49.0.59.0.69.0.79.0.89.0.9 |
9.0.23 |
Microsoft.AspNetCore.App.Runtime.linux-arm64NuGet |
9.0.0-preview.1.24081.5 up to 9.0.23, plus listed versions 9.0.09.0.19.0.109.0.119.0.12 Show 18 moreShow less9.0.139.0.149.0.159.0.169.0.179.0.189.0.199.0.29.0.209.0.219.0.229.0.39.0.49.0.59.0.69.0.79.0.89.0.9 |
9.0.23 |
Microsoft.AspNetCore.App.Runtime.linux-musl-armNuGet |
9.0.0-preview.1.24081.5 up to 9.0.23, plus listed versions 9.0.09.0.19.0.109.0.119.0.12 Show 18 moreShow less9.0.139.0.149.0.159.0.169.0.179.0.189.0.199.0.29.0.209.0.219.0.229.0.39.0.49.0.59.0.69.0.79.0.89.0.9 |
9.0.23 |
Microsoft.AspNetCore.App.Runtime.linux-musl-arm64NuGet |
9.0.0-preview.1.24081.5 up to 9.0.23, plus listed versions 9.0.09.0.19.0.109.0.119.0.12 Show 18 moreShow less9.0.139.0.149.0.159.0.169.0.179.0.189.0.199.0.29.0.209.0.219.0.229.0.39.0.49.0.59.0.69.0.79.0.89.0.9 |
9.0.23 |
Microsoft.AspNetCore.App.Runtime.linux-musl-x64NuGet |
9.0.0-preview.1.24081.5 up to 9.0.23, plus listed versions 9.0.09.0.19.0.109.0.119.0.12 Show 18 moreShow less9.0.139.0.149.0.159.0.169.0.179.0.189.0.199.0.29.0.209.0.219.0.229.0.39.0.49.0.59.0.69.0.79.0.89.0.9 |
9.0.23 |
Microsoft.AspNetCore.App.Runtime.linux-x64NuGet |
9.0.0-preview.1.24081.5 up to 9.0.23, plus listed versions 9.0.09.0.19.0.109.0.119.0.12 Show 18 moreShow less9.0.139.0.149.0.159.0.169.0.179.0.189.0.199.0.29.0.209.0.219.0.229.0.39.0.49.0.59.0.69.0.79.0.89.0.9 |
9.0.23 |
Microsoft.AspNetCore.App.Runtime.osx-arm64NuGet |
9.0.0-preview.1.24081.5 up to 9.0.23, plus listed versions 9.0.09.0.19.0.109.0.119.0.12 Show 18 moreShow less9.0.139.0.149.0.159.0.169.0.179.0.189.0.199.0.29.0.209.0.219.0.229.0.39.0.49.0.59.0.69.0.79.0.89.0.9 |
9.0.23 |
Microsoft.AspNetCore.App.Runtime.osx-x64NuGet |
9.0.0-preview.1.24081.5 up to 9.0.23, plus listed versions 9.0.09.0.19.0.109.0.119.0.12 Show 18 moreShow less9.0.139.0.149.0.159.0.169.0.179.0.189.0.199.0.29.0.209.0.219.0.229.0.39.0.49.0.59.0.69.0.79.0.89.0.9 |
9.0.23 |
Microsoft.AspNetCore.App.Runtime.win-arm64NuGet |
9.0.0-preview.1.24081.5 up to 9.0.23, plus listed versions 9.0.09.0.19.0.109.0.119.0.12 Show 18 moreShow less9.0.139.0.149.0.159.0.169.0.179.0.189.0.199.0.29.0.209.0.219.0.229.0.39.0.49.0.59.0.69.0.79.0.89.0.9 |
9.0.23 |
Microsoft.AspNetCore.App.Runtime.win-x64NuGet |
9.0.0-preview.1.24081.5 up to 9.0.23, plus listed versions 9.0.09.0.19.0.109.0.119.0.12 Show 18 moreShow less9.0.139.0.149.0.159.0.169.0.179.0.189.0.199.0.29.0.209.0.219.0.229.0.39.0.49.0.59.0.69.0.79.0.89.0.9 |
9.0.23 |
Microsoft.AspNetCore.App.Runtime.win-x86NuGet |
9.0.0-preview.1.24081.5 up to 9.0.23, plus listed versions 9.0.09.0.19.0.109.0.119.0.12 Show 18 moreShow less9.0.139.0.149.0.159.0.169.0.179.0.189.0.199.0.29.0.209.0.219.0.229.0.39.0.49.0.59.0.69.0.79.0.89.0.9 |
9.0.23 |
Microsoft.AspNetCore.App.Runtime.linux-armNuGet |
10.0.0-preview.1.25120.3 up to 10.0.15, plus listed versions 10.0.010.0.110.0.1010.0.1110.0.12 Show 10 moreShow less10.0.1310.0.1410.0.210.0.310.0.410.0.510.0.610.0.710.0.810.0.9 |
10.0.15 |
Microsoft.AspNetCore.App.Runtime.linux-arm64NuGet |
10.0.0-preview.1.25120.3 up to 10.0.15, plus listed versions 10.0.010.0.110.0.1010.0.1110.0.12 Show 10 moreShow less10.0.1310.0.1410.0.210.0.310.0.410.0.510.0.610.0.710.0.810.0.9 |
10.0.15 |
Microsoft.AspNetCore.App.Runtime.linux-musl-armNuGet |
10.0.0-preview.1.25120.3 up to 10.0.15, plus listed versions 10.0.010.0.110.0.1010.0.1110.0.12 Show 10 moreShow less10.0.1310.0.1410.0.210.0.310.0.410.0.510.0.610.0.710.0.810.0.9 |
10.0.15 |
Microsoft.AspNetCore.App.Runtime.linux-musl-arm64NuGet |
10.0.0-preview.1.25120.3 up to 10.0.15, plus listed versions 10.0.010.0.110.0.1010.0.1110.0.12 Show 10 moreShow less10.0.1310.0.1410.0.210.0.310.0.410.0.510.0.610.0.710.0.810.0.9 |
10.0.15 |
Microsoft.AspNetCore.App.Runtime.linux-musl-x64NuGet |
10.0.0-preview.1.25120.3 up to 10.0.15, plus listed versions 10.0.010.0.110.0.1010.0.1110.0.12 Show 10 moreShow less10.0.1310.0.1410.0.210.0.310.0.410.0.510.0.610.0.710.0.810.0.9 |
10.0.15 |
Microsoft.AspNetCore.App.Runtime.linux-x64NuGet |
10.0.0-preview.1.25120.3 up to 10.0.15, plus listed versions 10.0.010.0.110.0.1010.0.1110.0.12 Show 10 moreShow less10.0.1310.0.1410.0.210.0.310.0.410.0.510.0.610.0.710.0.810.0.9 |
10.0.15 |
Microsoft.AspNetCore.App.Runtime.osx-arm64NuGet |
10.0.0-preview.1.25120.3 up to 10.0.15, plus listed versions 10.0.010.0.110.0.1010.0.1110.0.12 Show 10 moreShow less10.0.1310.0.1410.0.210.0.310.0.410.0.510.0.610.0.710.0.810.0.9 |
10.0.15 |
Microsoft.AspNetCore.App.Runtime.osx-x64NuGet |
10.0.0-preview.1.25120.3 up to 10.0.15, plus listed versions 10.0.010.0.110.0.1010.0.1110.0.12 Show 10 moreShow less10.0.1310.0.1410.0.210.0.310.0.410.0.510.0.610.0.710.0.810.0.9 |
10.0.15 |
Microsoft.AspNetCore.App.Runtime.win-arm64NuGet |
10.0.0-preview.1.25120.3 up to 10.0.15, plus listed versions 10.0.010.0.110.0.1010.0.1110.0.12 Show 10 moreShow less10.0.1310.0.1410.0.210.0.310.0.410.0.510.0.610.0.710.0.810.0.9 |
10.0.15 |
Microsoft.AspNetCore.App.Runtime.win-x64NuGet |
10.0.0-preview.1.25120.3 up to 10.0.15, plus listed versions 10.0.010.0.110.0.1010.0.1110.0.12 Show 10 moreShow less10.0.1310.0.1410.0.210.0.310.0.410.0.510.0.610.0.710.0.810.0.9 |
10.0.15 |
Microsoft.AspNetCore.App.Runtime.win-x86NuGet |
10.0.0-preview.1.25120.3 up to 10.0.15, plus listed versions 10.0.010.0.110.0.1010.0.1110.0.12 Show 10 moreShow less10.0.1310.0.1410.0.210.0.310.0.410.0.510.0.610.0.710.0.810.0.9 |
10.0.15 |
Microsoft.AspNetCore.App.Runtime.linux-armNuGet |
11.0.0-preview.1.26104.118 up to 11.0.0 | 11.0.0 |
Microsoft.AspNetCore.App.Runtime.linux-arm64NuGet |
11.0.0-preview.1.26104.118 up to 11.0.0 | 11.0.0 |
Microsoft.AspNetCore.App.Runtime.linux-musl-armNuGet |
11.0.0-preview.1.26104.118 up to 11.0.0 | 11.0.0 |
Microsoft.AspNetCore.App.Runtime.linux-musl-arm64NuGet |
11.0.0-preview.1.26104.118 up to 11.0.0 | 11.0.0 |
Microsoft.AspNetCore.App.Runtime.linux-musl-x64NuGet |
11.0.0-preview.1.26104.118 up to 11.0.0 | 11.0.0 |
Microsoft.AspNetCore.App.Runtime.linux-x64NuGet |
11.0.0-preview.1.26104.118 up to 11.0.0 | 11.0.0 |
Microsoft.AspNetCore.App.Runtime.osx-arm64NuGet |
11.0.0-preview.1.26104.118 up to 11.0.0 | 11.0.0 |
Microsoft.AspNetCore.App.Runtime.osx-x64NuGet |
11.0.0-preview.1.26104.118 up to 11.0.0 | 11.0.0 |
Microsoft.AspNetCore.App.Runtime.win-arm64NuGet |
11.0.0-preview.1.26104.118 up to 11.0.0 | 11.0.0 |
Microsoft.AspNetCore.App.Runtime.win-x64NuGet |
11.0.0-preview.1.26104.118 up to 11.0.0 | 11.0.0 |
Microsoft.AspNetCore.App.Runtime.win-x86NuGet |
11.0.0-preview.1.26104.118 up to 11.0.0 | 11.0.0 |
Microsoft.AspNetCore.WebUtilitiesNuGet |
8.0.0-preview.5.23302.2 up to 8.0.34, plus listed versions 8.0.08.0.18.0.108.0.118.0.12 Show 28 moreShow less8.0.138.0.148.0.158.0.168.0.178.0.188.0.198.0.28.0.208.0.218.0.228.0.238.0.248.0.258.0.268.0.278.0.288.0.298.0.38.0.308.0.318.0.328.0.338.0.48.0.58.0.68.0.78.0.8 |
8.0.34 |
Microsoft.AspNetCore.WebUtilitiesNuGet |
9.0.0-preview.1.24081.5 up to 9.0.23, plus listed versions 9.0.09.0.19.0.109.0.119.0.12 Show 18 moreShow less9.0.139.0.149.0.159.0.169.0.179.0.189.0.199.0.29.0.209.0.219.0.229.0.39.0.49.0.59.0.69.0.79.0.89.0.9 |
9.0.23 |
Microsoft.AspNetCore.WebUtilitiesNuGet |
10.0.0-preview.1.25120.3 up to 10.0.15, plus listed versions 10.0.010.0.110.0.1010.0.1110.0.12 Show 10 moreShow less10.0.1310.0.1410.0.210.0.310.0.410.0.510.0.610.0.710.0.810.0.9 |
10.0.15 |
Microsoft.AspNetCore.WebUtilitiesNuGet |
11.0.0-preview.1.26104.118 up to 11.0.0 | 11.0.0 |
History
| Recorded | Changed | Sources |
|---|---|---|
| published | EUVD | |
| published | EUVD | |
| affected, references | OSV | |
| affected, aliases, facts, references | GitHub Advisories, NVD | |
| cwes, references, severity, title | CVE List | |
| first indexed | EUVD |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2026-114149 is a high vulnerability (CVSS 7.5) in Microsoft .net 10.0 Installed On Linux, published November 10, 2026. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 1.30%, the 70th percentile. Fixed in Microsoft.AspNetCore.App.Runtime.linux-arm 8.0.34.
References
msrc.microsoft.com/update-guide/vulnerability/CVE-2026-114149
github.com/dotnet/aspnetcore/security/advisories/GHSA-x33c-w48q-qrgc
nvd.nist.gov/vuln/detail/CVE-2026-114149
github.com/dotnet/announcements/issues/511
github.com/dotnet/aspnetcore/commit/e2fdf87f23ce5747bce1ac9a8c34905b17799a68
github.com/dotnet/aspnetcore/commit/eea3265c048c88f9c064fc1ff2b3be9570b6f8cc
Show 11 moreShow less
github.com/dotnet/aspnetcore/discussions/70473
github.com/dotnet/aspnetcore/releases/tag/v10.0.15
github.com/dotnet/aspnetcore/releases/tag/v11.0.0
github.com/dotnet/aspnetcore/releases/tag/v8.0.34
github.com/dotnet/aspnetcore/releases/tag/v9.0.23
github.com/dotnet/core/blob/main/release-notes/10.0/10.0.15/10.0.15.md
github.com/dotnet/core/blob/main/release-notes/11.0/11.0.0/11.0.0.md
github.com/dotnet/core/blob/main/release-notes/8.0/8.0.34/8.0.34.md
github.com/dotnet/core/blob/main/release-notes/9.0/9.0.23/9.0.23.md
github.com/advisories/GHSA-x33c-w48q-qrgc
github.com/dotnet/aspnetcore
Left out here: the rest of 2 source descriptions. The JSON record has them.