UBUNTU-CVE-2026-70194

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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.osv.dev/v1/vulns/UBUNTU-CVE-2026-70194

Upstream

CVE-2026-70194

Published

2026-10-13T00:00:00Z

Modified

2026-10-20T10:45:26Z

Severity

Ubuntu - medium

Summary

[none]

Details

Improper certificate validation in .NET Framework allows an unauthorized attacker to bypass a security feature over a network.

References

Affected packages

Ubuntu:22.04:LTS / dotnet7

Package

Name: dotnet7
Purl: pkg:deb/ubuntu/dotnet7?arch=source&distro=jammy

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0 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"
        }
    ]
}

Database specific

source

"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-70194.json"

Ubuntu:26.10 / dotnet11

Package

Name: dotnet11
Purl: pkg:deb/ubuntu/dotnet11?arch=source&distro=stonking

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0 Unknown introduced version / All previous versions are affected

Affected versions

11.*

11.0.100-11.0.0~rc1-0ubuntu1

11.0.100-11.0.0~rc2-0ubuntu1~26.10.1

Ecosystem specific

{
    "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"
        }
    ]
}

Database specific

source

"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-70194.json"