dotnet-9-sdk — security advisory

{
  "id": "3147e82522bbeed053c9a84a6bcbc82be1598f503948afe7d4cf1e6de9c1725d",
  "url": "https://osv.dev/vulnerability/CGA-q6mx-6rfx-3frw",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "CGA-q6mx-6rfx-3frw",
    "summary": "CGA-q6mx-6rfx-3frw",
    "evidence": "osv:CGA-q6mx-6rfx-3frw",
    "products": [
      {
        "name": {
          "value": "dotnet-9-sdk",
          "evidence": "/affected/0/package/name"
        },
        "prerequisites": [],
        "fixed_versions": [
          {
            "value": "9.0.122-r0",
            "evidence": "/affected/0/ranges"
          }
        ],
        "affected_versions": []
      },
      {
        "name": {
          "value": "dotnet-9-sdk",
          "evidence": "/affected/1/package/name"
        },
        "prerequisites": [],
        "fixed_versions": [
          {
            "value": "9.0.122-r0",
            "evidence": "/affected/1/ranges"
          }
        ],
        "affected_versions": []
      }
    ],
    "severity": "medium",
    "structured": {
      "id": "CGA-q6mx-6rfx-3frw",
      "aliases": [
        "CGA-q6mx-6rfx-3frw"
      ],
      "metrics": [
        {
          "type": "CVSS_V3",
          "score": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H"
        }
      ],
      "affected": [
        {
          "ranges": [
            {
              "type": "ECOSYSTEM",
              "events": [
                {
                  "introduced": "0"
                },
                {
                  "fixed": "9.0.122-r0"
                }
              ]
            }
          ],
          "package": {
            "name": "dotnet-9-sdk",
            "purl": "pkg:apk/chainguard/dotnet-9-sdk?arch=x86_64",
            "ecosystem": "Chainguard"
          },
          "database_specific": {
            "source": "https://advisories.cgr.dev/chainguard/v3/osv/CGA-q6mx-6rfx-3frw.json"
          },
          "ecosystem_specific": {
            "components": [
              {
                "component_name": "System.Security.Cryptography.Pkcs",
                "component_purl": "pkg:nuget/System.Security.Cryptography.Pkcs@9.0.20",
                "component_type": "dotnet",
                "component_version": "9.0.20",
                "component_location": "/usr/share/dotnet/sdk/9.0.121/DotnetTools/dotnet-format/runtimes/win/lib/net9.0/System.Security.Cryptography.Pkcs.dll",
                "latest_event_status": "fixed",
                "latest_event_timestamp": "2026-10-14T23:12:12Z"
              }
            ]
          }
        },
        {
          "ranges": [
            {
              "type": "ECOSYSTEM",
              "events": [
                {
                  "introduced": "0"
                },
                {
                  "fixed": "9.0.122-r0"
                }
              ]
            }
          ],
          "package": {
            "name": "dotnet-9-sdk",
            "purl": "pkg:apk/wolfi/dotnet-9-sdk?arch=x86_64",
            "ecosystem": "Wolfi"
          },
          "database_specific": {
            "source": "https://advisories.cgr.dev/chainguard/v3/osv/CGA-q6mx-6rfx-3frw.json"
          },
          "ecosystem_specific": {
            "components": [
              {
                "component_name": "System.Security.Cryptography.Pkcs",
                "component_purl": "pkg:nuget/System.Security.Cryptography.Pkcs@9.0.20",
                "component_type": "dotnet",
                "component_version": "9.0.20",
                "component_location": "/usr/share/dotnet/sdk/9.0.121/DotnetTools/dotnet-format/runtimes/win/lib/net9.0/System.Security.Cryptography.Pkcs.dll",
                "latest_event_status": "fixed",
                "latest_event_timestamp": "2026-10-14T23:12:12Z"
              }
            ]
          }
        }
      ],
      "modified": "2026-10-15T05:03:53.733932290Z",
      "provider": "osv",
      "upstream": [
        "CVE-2026-70162",
        "GHSA-2fmv-rv2c-59x7"
      ],
      "references": [
        "https://github.com/dotnet/runtime/security/advisories/GHSA-2fmv-rv2c-59x7",
        "https://github.com/dotnet/announcements/issues/454",
        "https://github.com/dotnet/runtime/issues/135699",
        "https://github.com/dotnet/runtime"
      ]
    },
    "related_cves": [
      {
        "value": "CVE-2026-70162",
        "evidence": "/upstream"
      }
    ],
    "security_relevant": true,
    "severity_evidence": "/severity/0/score"
  },
  "source_id": "core-osv",
  "document_id": 320987,
  "published_at": "2026-10-14T13:56:40+00:00"
}