UBUNTU-CVE-2026-70194
- Source
- https://ubuntu.com/security/CVE-2026-70194
- Import Source
- https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-70194.json
- JSON Data
- https://api.test.osv.dev/v1/vulns/UBUNTU-CVE-2026-70194
- Upstream
- CVE-2026-70194
- Downstream
- Related
- Published
- 2026-10-13T00:00:00Z
- Modified
- 2026-10-22T10:30:15Z
- Severity
-
- 6.5 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N CVSS Calculator
- Ubuntu - medium
- Summary
- [none]
- Details
-
Improper certificate validation in .NET Framework allows an unauthorized attacker to bypass a security feature over a network.
- References
-
- https://ubuntu.com/security/CVE-2026-70194
- https://www.cve.org/CVERecord?id=CVE-2026-70194
- https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-70194
- https://devblogs.microsoft.com/dotnet/dotnet-and-dotnet-framework-october-2026-servicing-updates
- https://github.com/dotnet/announcements/issues/464
- https://ubuntu.com/security/notices/USN-8942-1
Affected packages
Ubuntu:22.04:LTS / dotnet7
Package
- Name
- dotnet7
- Purl
- pkg:deb/ubuntu/dotnet7?arch=source&distro=jammy
Affected ranges
- Type
- ECOSYSTEM
- Events
-
Introduced0 Unknown introduced version / All previous versions are affected
Affected versions
7.*
7.0.105-0ubuntu1~22.04.1
7.0.107-0ubuntu1~22.04.1
7.0.108-0ubuntu1~22.04.1
7.0.109-0ubuntu1~22.04.1
7.0.110-0ubuntu1~22.04.1
7.0.111-0ubuntu1~22.04.1
7.0.112-0ubuntu1~22.04.1
7.0.113-0ubuntu1~22.04.1
7.0.114-0ubuntu1~22.04.1
7.0.115-0ubuntu1~22.04.1
7.0.116-0ubuntu1~22.04.1
7.0.117-0ubuntu1~22.04.1
7.0.117-0ubuntu1~22.04.2
7.0.119-0ubuntu1~22.04.1
Ecosystem specific
{
"binaries": [
{
"binary_name": "aspnetcore-runtime-7.0",
"binary_version": "7.0.119-0ubuntu1~22.04.1"
},
{
"binary_name": "aspnetcore-targeting-pack-7.0",
"binary_version": "7.0.119-0ubuntu1~22.04.1"
},
{
"binary_name": "dotnet-apphost-pack-7.0",
"binary_version": "7.0.119-0ubuntu1~22.04.1"
},
{
"binary_name": "dotnet-host-7.0",
"binary_version": "7.0.119-0ubuntu1~22.04.1"
},
{
"binary_name": "dotnet-hostfxr-7.0",
"binary_version": "7.0.119-0ubuntu1~22.04.1"
},
{
"binary_name": "dotnet-runtime-7.0",
"binary_version": "7.0.119-0ubuntu1~22.04.1"
},
{
"binary_name": "dotnet-sdk-7.0",
"binary_version": "7.0.119-0ubuntu1~22.04.1"
},
{
"binary_name": "dotnet-sdk-7.0-source-built-artifacts",
"binary_version": "7.0.119-0ubuntu1~22.04.1"
},
{
"binary_name": "dotnet-targeting-pack-7.0",
"binary_version": "7.0.119-0ubuntu1~22.04.1"
},
{
"binary_name": "dotnet-templates-7.0",
"binary_version": "7.0.119-0ubuntu1~22.04.1"
},
{
"binary_name": "dotnet7",
"binary_version": "7.0.119-0ubuntu1~22.04.1"
},
{
"binary_name": "netstandard-targeting-pack-2.1-7.0",
"binary_version": "7.0.119-0ubuntu1~22.04.1"
}
]
}
Ubuntu:26.10 / dotnet11
Package
- Name
- dotnet11
- Purl
- pkg:deb/ubuntu/dotnet11?arch=source&distro=stonking
Affected ranges
- Type
- ECOSYSTEM
- Events
-
Introduced0 Unknown introduced version / All previous versions are affectedFixed11.0.100-11.0.0~rc2-0ubuntu1~26.10.1
Ecosystem specific
{
"availability": "No subscription required",
"binaries": [
{
"binary_name": "aspnetcore-runtime-11.0",
"binary_version": "11.0.0~rc2-0ubuntu1~26.10.1"
},
{
"binary_name": "aspnetcore-runtime-dbg-11.0",
"binary_version": "11.0.0~rc2-0ubuntu1~26.10.1"
},
{
"binary_name": "aspnetcore-targeting-pack-11.0",
"binary_version": "11.0.0~rc2-0ubuntu1~26.10.1"
},
{
"binary_name": "dotnet-apphost-pack-11.0",
"binary_version": "11.0.0~rc2-0ubuntu1~26.10.1"
},
{
"binary_name": "dotnet-host-11.0",
"binary_version": "11.0.0~rc2-0ubuntu1~26.10.1"
},
{
"binary_name": "dotnet-hostfxr-11.0",
"binary_version": "11.0.0~rc2-0ubuntu1~26.10.1"
},
{
"binary_name": "dotnet-runtime-11.0",
"binary_version": "11.0.0~rc2-0ubuntu1~26.10.1"
},
{
"binary_name": "dotnet-runtime-dbg-11.0",
"binary_version": "11.0.0~rc2-0ubuntu1~26.10.1"
},
{
"binary_name": "dotnet-sdk-11.0",
"binary_version": "11.0.100~rc2-0ubuntu1~26.10.1"
},
{
"binary_name": "dotnet-sdk-11.0-source-built-artifacts",
"binary_version": "11.0.100~rc2-0ubuntu1~26.10.1"
},
{
"binary_name": "dotnet-sdk-aot-11.0",
"binary_version": "11.0.100~rc2-0ubuntu1~26.10.1"
},
{
"binary_name": "dotnet-sdk-dbg-11.0",
"binary_version": "11.0.100~rc2-0ubuntu1~26.10.1"
},
{
"binary_name": "dotnet-targeting-pack-11.0",
"binary_version": "11.0.0~rc2-0ubuntu1~26.10.1"
},
{
"binary_name": "dotnet-templates-11.0",
"binary_version": "11.0.100~rc2-0ubuntu1~26.10.1"
},
{
"binary_name": "dotnet11",
"binary_version": "11.0.100-11.0.0~rc2-0ubuntu1~26.10.1"
}
]
}