CVE-2026-58649

EUVD-2026-73722
Origin validation error in .NET allows an unauthorized attacker to disclose information over a network.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTPrimary
6.5 MEDIUM
NETWORK
LOW
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N
Base Score
CVSS 3.x
EPSS Score
Percentile: 17.78%
Affected Products (NVD)
VendorProductVersion
microsoft.net
11.0.0:preview1
microsoft.net
11.0.0:preview2
microsoft.net
11.0.0:preview3
microsoft.net
11.0.0:preview4
microsoft.net
11.0.0:preview5
microsoft.net
11.0.0:preview6
microsoft.net
11.0.0:preview7
microsoft.net_sdk
8.0.100 ≤
𝑥
< 8.0.130
microsoft.net_sdk
8.0.200 ≤
𝑥
< 8.0.424
microsoft.net_sdk
9.0.100 ≤
𝑥
< 9.0.120
microsoft.net_sdk
9.0.200 ≤
𝑥
< 9.0.317
microsoft.net_sdk
10.0.100 ≤
𝑥
< 10.0.111
microsoft.net_sdk
10.0.200 ≤
𝑥
< 10.0.400
microsoftvisual_studio_2022
17.14.0 ≤
𝑥
< 17.14.40
microsoftvisual_studio_2026
18.9.0 ≤
𝑥
< 18.9.3
𝑥
= Vulnerable software versions
Ubuntu logo
Ubuntu Releases
Ubuntu Product
Codename
dotnet6
bionic
dne
focal
dne
jammy
deferred
noble
dne
resolute
dne
trusty
dne
xenial
dne
dotnet7
bionic
dne
focal
dne
jammy
ignored
noble
dne
resolute
dne
trusty
dne
xenial
dne
dotnet8
bionic
dne
focal
dne
jammy
Fixed 8.0.131-8.0.31-0ubuntu1~22.04.1
released
noble
Fixed 8.0.131-8.0.31-0ubuntu1~24.04.1
released
resolute
dne
trusty
dne
xenial
dne
dotnet10
bionic
dne
focal
dne
jammy
dne
noble
Fixed 10.0.112-10.0.12-0ubuntu1~24.04.1
released
resolute
Fixed 10.0.112-10.0.12-0ubuntu1~26.04.1
released
trusty
dne
xenial
dne
Red Hat logo
Red Hat Enterprise Linux Releases
Red Hat Product
Release
aspnetcore-runtime-10.0
RHEL 8
0:10.0.12-1.el8_10
fixed
RHEL 9
0:10.0.12-1.el9_8
fixed
aspnetcore-runtime-8.0
RHEL 8
0:8.0.31-1.el8_10
fixed
RHEL 9
0:8.0.31-1.el9_8
fixed
aspnetcore-runtime-9.0
RHEL 8
0:9.0.20-1.el8_10
fixed
RHEL 9
0:9.0.20-1.el9_8
fixed
aspnetcore-runtime-dbg-10.0
RHEL 8
0:10.0.12-1.el8_10
fixed
RHEL 9
0:10.0.12-1.el9_8
fixed
aspnetcore-runtime-dbg-8.0
RHEL 8
0:8.0.31-1.el8_10
fixed
RHEL 9
0:8.0.31-1.el9_8
fixed
aspnetcore-runtime-dbg-9.0
RHEL 8
0:9.0.20-1.el8_10
fixed
RHEL 9
0:9.0.20-1.el9_8
fixed
aspnetcore-targeting-pack-10.0
RHEL 8
0:10.0.12-1.el8_10
fixed
RHEL 9
0:10.0.12-1.el9_8
fixed
aspnetcore-targeting-pack-8.0
RHEL 8
0:8.0.31-1.el8_10
fixed
RHEL 9
0:8.0.31-1.el9_8
fixed
aspnetcore-targeting-pack-9.0
RHEL 8
0:9.0.20-1.el8_10
fixed
RHEL 9
0:9.0.20-1.el9_8
fixed
dotnet
RHEL 8
0:10.0.112-1.el8_10
fixed
dotnet-apphost-pack-10.0
RHEL 8
0:10.0.12-1.el8_10
fixed
RHEL 9
0:10.0.12-1.el9_8
fixed
dotnet-apphost-pack-8.0
RHEL 8
0:8.0.31-1.el8_10
fixed
RHEL 9
0:8.0.31-1.el9_8
fixed
dotnet-apphost-pack-9.0
RHEL 8
0:9.0.20-1.el8_10
fixed
RHEL 9
0:9.0.20-1.el9_8
fixed
dotnet-host
RHEL 8
0:10.0.12-1.el8_10
fixed
RHEL 9
0:10.0.12-1.el9_8
fixed
dotnet-hostfxr-10.0
RHEL 8
0:10.0.12-1.el8_10
fixed
RHEL 9
0:10.0.12-1.el9_8
fixed
dotnet-hostfxr-8.0
RHEL 8
0:8.0.31-1.el8_10
fixed
RHEL 9
0:8.0.31-1.el9_8
fixed
dotnet-hostfxr-9.0
RHEL 8
0:9.0.20-1.el8_10
fixed
RHEL 9
0:9.0.20-1.el9_8
fixed
dotnet-runtime-10.0
RHEL 8
0:10.0.12-1.el8_10
fixed
RHEL 9
0:10.0.12-1.el9_8
fixed
dotnet-runtime-8.0
RHEL 8
0:8.0.31-1.el8_10
fixed
RHEL 9
0:8.0.31-1.el9_8
fixed
dotnet-runtime-9.0
RHEL 8
0:9.0.20-1.el8_10
fixed
RHEL 9
0:9.0.20-1.el9_8
fixed
dotnet-runtime-dbg-10.0
RHEL 8
0:10.0.12-1.el8_10
fixed
RHEL 9
0:10.0.12-1.el9_8
fixed
dotnet-runtime-dbg-8.0
RHEL 8
0:8.0.31-1.el8_10
fixed
RHEL 9
0:8.0.31-1.el9_8
fixed
dotnet-runtime-dbg-9.0
RHEL 8
0:9.0.20-1.el8_10
fixed
RHEL 9
0:9.0.20-1.el9_8
fixed
dotnet-sdk-10.0
RHEL 8
0:10.0.112-1.el8_10
fixed
RHEL 9
0:10.0.112-1.el9_8
fixed
dotnet-sdk-10.0-source-built-artifacts
RHEL 8
0:10.0.112-1.el8_10
fixed
RHEL 9
0:10.0.112-1.el9_8
fixed
dotnet-sdk-8.0
RHEL 8
0:8.0.131-1.el8_10
fixed
RHEL 9
0:8.0.131-1.el9_8
fixed
dotnet-sdk-8.0-source-built-artifacts
RHEL 8
0:8.0.131-1.el8_10
fixed
RHEL 9
0:8.0.131-1.el9_8
fixed
dotnet-sdk-9.0
RHEL 8
0:9.0.121-1.el8_10
fixed
RHEL 9
0:9.0.121-1.el9_8
fixed
dotnet-sdk-9.0-source-built-artifacts
RHEL 8
0:9.0.121-1.el8_10
fixed
RHEL 9
0:9.0.121-1.el9_8
fixed
dotnet-sdk-aot-10.0
RHEL 8
0:10.0.112-1.el8_10
fixed
RHEL 9
0:10.0.112-1.el9_8
fixed
dotnet-sdk-aot-9.0
RHEL 8
0:9.0.121-1.el8_10
fixed
RHEL 9
0:9.0.121-1.el9_8
fixed
dotnet-sdk-dbg-10.0
RHEL 8
0:10.0.112-1.el8_10
fixed
RHEL 9
0:10.0.112-1.el9_8
fixed
dotnet-sdk-dbg-8.0
RHEL 8
0:8.0.131-1.el8_10
fixed
RHEL 9
0:8.0.131-1.el9_8
fixed
dotnet-sdk-dbg-9.0
RHEL 8
0:9.0.121-1.el8_10
fixed
RHEL 9
0:9.0.121-1.el9_8
fixed
dotnet-targeting-pack-10.0
RHEL 8
0:10.0.12-1.el8_10
fixed
RHEL 9
0:10.0.12-1.el9_8
fixed
dotnet-targeting-pack-8.0
RHEL 8
0:8.0.31-1.el8_10
fixed
RHEL 9
0:8.0.31-1.el9_8
fixed
dotnet-targeting-pack-9.0
RHEL 8
0:9.0.20-1.el8_10
fixed
RHEL 9
0:9.0.20-1.el9_8
fixed
dotnet-templates-10.0
RHEL 8
0:10.0.112-1.el8_10
fixed
RHEL 9
0:10.0.112-1.el9_8
fixed
dotnet-templates-8.0
RHEL 8
0:8.0.131-1.el8_10
fixed
RHEL 9
0:8.0.131-1.el9_8
fixed
dotnet-templates-9.0
RHEL 8
0:9.0.121-1.el8_10
fixed
RHEL 9
0:9.0.121-1.el9_8
fixed
netstandard-targeting-pack-2.1
RHEL 8
0:9.0.121-1.el8_10
fixed
RHEL 9
0:9.0.121-1.el9_8
fixed
Amazon Linux logo
Amazon Linux Releases
Amazon Package
Release
aspnetcore-runtime-10.0
Amazon Linux 2023
0:10.0.12-1.amzn2023.0.2
fixed
aspnetcore-runtime-8.0
Amazon Linux 2023
0:8.0.31-1.amzn2023.0.2
fixed
aspnetcore-runtime-9.0
Amazon Linux 2023
0:9.0.20-1.amzn2023.0.3
fixed
aspnetcore-runtime-dbg-10.0
Amazon Linux 2023
0:10.0.12-1.amzn2023.0.2
fixed
aspnetcore-runtime-dbg-8.0
Amazon Linux 2023
0:8.0.31-1.amzn2023.0.2
fixed
aspnetcore-runtime-dbg-9.0
Amazon Linux 2023
0:9.0.20-1.amzn2023.0.3
fixed
aspnetcore-targeting-pack-10.0
Amazon Linux 2023
0:10.0.12-1.amzn2023.0.2
fixed
aspnetcore-targeting-pack-8.0
Amazon Linux 2023
0:8.0.31-1.amzn2023.0.2
fixed
aspnetcore-targeting-pack-9.0
Amazon Linux 2023
0:9.0.20-1.amzn2023.0.3
fixed
dotnet
Amazon Linux 2023
0:8.0.131-1.amzn2023.0.2
fixed
dotnet-apphost-pack-10.0
Amazon Linux 2023
0:10.0.12-1.amzn2023.0.2
fixed
dotnet-apphost-pack-10.0-debuginfo
Amazon Linux 2023
0:10.0.12-1.amzn2023.0.2
fixed
dotnet-apphost-pack-8.0
Amazon Linux 2023
0:8.0.31-1.amzn2023.0.2
fixed
dotnet-apphost-pack-8.0-debuginfo
Amazon Linux 2023
0:8.0.31-1.amzn2023.0.2
fixed
dotnet-apphost-pack-9.0
Amazon Linux 2023
0:9.0.20-1.amzn2023.0.3
fixed
dotnet-apphost-pack-9.0-debuginfo
Amazon Linux 2023
0:9.0.20-1.amzn2023.0.3
fixed
dotnet-host
Amazon Linux 2023
0:8.0.31-1.amzn2023.0.2
fixed
dotnet-host-debuginfo
Amazon Linux 2023
0:8.0.31-1.amzn2023.0.2
fixed
dotnet-hostfxr-10.0
Amazon Linux 2023
0:10.0.12-1.amzn2023.0.2
fixed
dotnet-hostfxr-10.0-debuginfo
Amazon Linux 2023
0:10.0.12-1.amzn2023.0.2
fixed
dotnet-hostfxr-8.0
Amazon Linux 2023
0:8.0.31-1.amzn2023.0.2
fixed
dotnet-hostfxr-8.0-debuginfo
Amazon Linux 2023
0:8.0.31-1.amzn2023.0.2
fixed
dotnet-hostfxr-9.0
Amazon Linux 2023
0:9.0.20-1.amzn2023.0.3
fixed
dotnet-hostfxr-9.0-debuginfo
Amazon Linux 2023
0:9.0.20-1.amzn2023.0.3
fixed
dotnet-runtime-10.0
Amazon Linux 2023
0:10.0.12-1.amzn2023.0.2
fixed
dotnet-runtime-10.0-debuginfo
Amazon Linux 2023
0:10.0.12-1.amzn2023.0.2
fixed
dotnet-runtime-8.0
Amazon Linux 2023
0:8.0.31-1.amzn2023.0.2
fixed
dotnet-runtime-8.0-debuginfo
Amazon Linux 2023
0:8.0.31-1.amzn2023.0.2
fixed
dotnet-runtime-9.0
Amazon Linux 2023
0:9.0.20-1.amzn2023.0.3
fixed
dotnet-runtime-9.0-debuginfo
Amazon Linux 2023
0:9.0.20-1.amzn2023.0.3
fixed
dotnet-runtime-dbg-10.0
Amazon Linux 2023
0:10.0.12-1.amzn2023.0.2
fixed
dotnet-runtime-dbg-8.0
Amazon Linux 2023
0:8.0.31-1.amzn2023.0.2
fixed
dotnet-runtime-dbg-9.0
Amazon Linux 2023
0:9.0.20-1.amzn2023.0.3
fixed
dotnet-sdk-10.0
Amazon Linux 2023
0:10.0.112-1.amzn2023.0.2
fixed
dotnet-sdk-10.0-debuginfo
Amazon Linux 2023
0:10.0.112-1.amzn2023.0.2
fixed
dotnet-sdk-10.0-source-built-artifacts
Amazon Linux 2023
0:10.0.112-1.amzn2023.0.2
fixed
dotnet-sdk-8.0
Amazon Linux 2023
0:8.0.131-1.amzn2023.0.2
fixed
dotnet-sdk-8.0-debuginfo
Amazon Linux 2023
0:8.0.131-1.amzn2023.0.2
fixed
dotnet-sdk-8.0-source-built-artifacts
Amazon Linux 2023
0:8.0.131-1.amzn2023.0.2
fixed
dotnet-sdk-9.0
Amazon Linux 2023
0:9.0.121-1.amzn2023.0.3
fixed
dotnet-sdk-9.0-debuginfo
Amazon Linux 2023
0:9.0.121-1.amzn2023.0.3
fixed
dotnet-sdk-9.0-source-built-artifacts
Amazon Linux 2023
0:9.0.121-1.amzn2023.0.3
fixed
dotnet-sdk-aot-10.0
Amazon Linux 2023
0:10.0.112-1.amzn2023.0.2
fixed
dotnet-sdk-aot-10.0-debuginfo
Amazon Linux 2023
0:10.0.112-1.amzn2023.0.2
fixed
dotnet-sdk-aot-9.0
Amazon Linux 2023
0:9.0.121-1.amzn2023.0.3
fixed
dotnet-sdk-aot-9.0-debuginfo
Amazon Linux 2023
0:9.0.121-1.amzn2023.0.3
fixed
dotnet-sdk-dbg-10.0
Amazon Linux 2023
0:10.0.112-1.amzn2023.0.2
fixed
dotnet-sdk-dbg-8.0
Amazon Linux 2023
0:8.0.131-1.amzn2023.0.2
fixed
dotnet-sdk-dbg-9.0
Amazon Linux 2023
0:9.0.121-1.amzn2023.0.3
fixed
dotnet-targeting-pack-10.0
Amazon Linux 2023
0:10.0.12-1.amzn2023.0.2
fixed
dotnet-targeting-pack-8.0
Amazon Linux 2023
0:8.0.31-1.amzn2023.0.2
fixed
dotnet-targeting-pack-9.0
Amazon Linux 2023
0:9.0.20-1.amzn2023.0.3
fixed
dotnet-templates-10.0
Amazon Linux 2023
0:10.0.112-1.amzn2023.0.2
fixed
dotnet-templates-8.0
Amazon Linux 2023
0:8.0.131-1.amzn2023.0.2
fixed
dotnet-templates-9.0
Amazon Linux 2023
0:9.0.121-1.amzn2023.0.3
fixed
dotnet10.0-debuginfo
Amazon Linux 2023
0:10.0.112-1.amzn2023.0.2
fixed
dotnet10.0-debugsource
Amazon Linux 2023
0:10.0.112-1.amzn2023.0.2
fixed
dotnet8.0-debuginfo
Amazon Linux 2023
0:8.0.131-1.amzn2023.0.2
fixed
dotnet8.0-debugsource
Amazon Linux 2023
0:8.0.131-1.amzn2023.0.2
fixed
dotnet9.0-debugsource
Amazon Linux 2023
0:9.0.121-1.amzn2023.0.3
fixed
netstandard-targeting-pack-2.1
Amazon Linux 2023
0:8.0.131-1.amzn2023.0.2
fixed
Common Weakness Enumeration
References
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-58649