USN-8942-1 (UBUNTU-CVE-2026-58280)

Vulnerability from osv_ubuntu – Published: 2026-10-20 15:15 – Updated: 2026-10-20 15:15 – Source website
VLAI
Summary
dotnet8, dotnet10, dotnet11 vulnerabilities
Details

Multiple security issues were discovered in .NET and this update includes new upstream .NET versions to fix these issues.

.NET 8 has been updated to 8.0.32 in Ubuntu 22.04 LTS and Ubuntu 24.04 LTS. .NET 10 has been updated to 10.0.13 in Ubuntu 24.04 LTS, Ubuntu 26.04 LTS and Ubuntu 26.10. .NET 11 has been updated to 11.0.0~rc2 in Ubuntu 26.10.

In addition to security fixes, the updated packages contain bug fixes, new features, and possibly incompatible changes.

References
To clipboard 

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            "binary_version": "10.0.13-0ubuntu1~26.04.1"
          },
          {
            "binary_name": "dotnet-hostfxr-10.0",
            "binary_version": "10.0.13-0ubuntu1~26.04.1"
          },
          {
            "binary_name": "dotnet-runtime-10.0",
            "binary_version": "10.0.13-0ubuntu1~26.04.1"
          },
          {
            "binary_name": "dotnet-runtime-dbg-10.0",
            "binary_version": "10.0.13-0ubuntu1~26.04.1"
          },
          {
            "binary_name": "dotnet-sdk-10.0",
            "binary_version": "10.0.113-0ubuntu1~26.04.1"
          },
          {
            "binary_name": "dotnet-sdk-10.0-source-built-artifacts",
            "binary_version": "10.0.113-0ubuntu1~26.04.1"
          },
          {
            "binary_name": "dotnet-sdk-aot-10.0",
            "binary_version": "10.0.113-0ubuntu1~26.04.1"
          },
          {
            "binary_name": "dotnet-sdk-dbg-10.0",
            "binary_version": "10.0.113-0ubuntu1~26.04.1"
          },
          {
            "binary_name": "dotnet-targeting-pack-10.0",
            "binary_version": "10.0.13-0ubuntu1~26.04.1"
          },
          {
            "binary_name": "dotnet-templates-10.0",
            "binary_version": "10.0.113-0ubuntu1~26.04.1"
          },
          {
            "binary_name": "dotnet10",
            "binary_version": "10.0.113-10.0.13-0ubuntu1~26.04.1"
          }
        ]
      },
      "package": {
        "ecosystem": "Ubuntu:26.04:LTS",
        "name": "dotnet10",
        "purl": "pkg:deb/ubuntu/dotnet10@10.0.113-10.0.13-0ubuntu1~26.04.1?arch=source\u0026distro=resolute"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "10.0.113-10.0.13-0ubuntu1~26.04.1"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "10.0.100-10.0.0~rc1-0ubuntu1",
        "10.0.100-10.0.0~rc2-0ubuntu1",
        "10.0.100-10.0.0-0ubuntu1",
        "10.0.100-10.0.0-0ubuntu2",
        "10.0.101-10.0.1-0ubuntu1",
        "10.0.101-10.0.1-0ubuntu2",
        "10.0.101-10.0.1-0ubuntu3",
        "10.0.102-10.0.2-0ubuntu1",
        "10.0.103-10.0.3-0ubuntu1",
        "10.0.104-10.0.4-0ubuntu1",
        "10.0.105-10.0.5-0ubuntu1",
        "10.0.107-10.0.7-0ubuntu1~26.04.1",
        "10.0.108-10.0.8-0ubuntu1~26.04.1",
        "10.0.109-10.0.9-0ubuntu1~26.04.1",
        "10.0.110-10.0.10-0ubuntu1~26.04.1",
        "10.0.111-10.0.11-0ubuntu1~26.04.1",
        "10.0.112-10.0.12-0ubuntu1~26.04.1"
      ]
    }
  ],
  "aliases": [],
  "details": "Multiple security issues were discovered in .NET and this update includes\nnew upstream .NET versions to fix these issues.\n\n.NET 8 has been updated to 8.0.32 in Ubuntu 22.04 LTS and Ubuntu 24.04 LTS.\n.NET 10 has been updated to 10.0.13 in Ubuntu 24.04 LTS, Ubuntu 26.04 LTS\nand Ubuntu 26.10. .NET 11 has been updated to 11.0.0~rc2 in Ubuntu 26.10.\n\nIn addition to security fixes, the updated packages contain bug fixes, new\nfeatures, and possibly incompatible changes.",
  "id": "USN-8942-1",
  "modified": "2026-10-20T15:15:07Z",
  "published": "2026-10-20T15:15:07Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://ubuntu.com/security/notices/USN-8942-1"
    },
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2026-58280"
    },
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2026-66822"
    },
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2026-69651"
    },
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2026-70159"
    },
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2026-70175"
    },
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2026-70179"
    },
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2026-70181"
    },
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2026-70183"
    },
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2026-70186"
    },
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2026-70188"
    },
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2026-70194"
    },
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2026-70196"
    },
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2026-84008"
    },
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2026-88092"
    },
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2026-92707"
    },
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2026-96222"
    },
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2026-96225"
    },
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2026-96230"
    },
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2026-96231"
    },
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2026-96233"
    },
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2026-96236"
    },
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2026-96237"
    },
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2026-96238"
    },
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2026-96957"
    },
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2026-96958"
    },
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2026-96959"
    },
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2026-96960"
    },
    {
      "type": "REPORT",
      "url": "https://ubuntu.com/security/CVE-2026-102870"
    }
  ],
  "related": [],
  "schema_version": "1.7.0",
  "summary": "dotnet8, dotnet10, dotnet11 vulnerabilities",
  "upstream": [
    "UBUNTU-CVE-2026-58280",
    "UBUNTU-CVE-2026-66822",
    "UBUNTU-CVE-2026-69651",
    "UBUNTU-CVE-2026-70159",
    "UBUNTU-CVE-2026-70175",
    "UBUNTU-CVE-2026-70179",
    "UBUNTU-CVE-2026-70181",
    "UBUNTU-CVE-2026-70183",
    "UBUNTU-CVE-2026-70186",
    "UBUNTU-CVE-2026-70188",
    "UBUNTU-CVE-2026-70194",
    "UBUNTU-CVE-2026-70196",
    "UBUNTU-CVE-2026-84008",
    "UBUNTU-CVE-2026-88092",
    "UBUNTU-CVE-2026-92707",
    "UBUNTU-CVE-2026-96222",
    "UBUNTU-CVE-2026-96225",
    "UBUNTU-CVE-2026-96230",
    "UBUNTU-CVE-2026-96231",
    "UBUNTU-CVE-2026-96233",
    "UBUNTU-CVE-2026-96236",
    "UBUNTU-CVE-2026-96237",
    "UBUNTU-CVE-2026-96238",
    "UBUNTU-CVE-2026-96957",
    "UBUNTU-CVE-2026-96958",
    "UBUNTU-CVE-2026-96959",
    "UBUNTU-CVE-2026-96960",
    "UBUNTU-CVE-2026-102870"
  ]
}



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