CVE-2026-40894 in OpenTelemetry.Api - Patched by Root

{
  "id": "300906259a6fef944f8506a9a8d25dd4ae4e84de925e282c6ef611acae672e9d",
  "url": "https://osv.dev/vulnerability/ROOT-APP-NUGET-CVE-2026-40894",
  "method": "structured",
  "payload": {
    "kind": "advisory",
    "title": "CVE-2026-40894 in OpenTelemetry.Api - Patched by Root",
    "summary": "Root has patched CVE-2026-40894 in the OpenTelemetry.Api package for Root:NuGet. Multiple fixed versions available.",
    "evidence": "osv:ROOT-APP-NUGET-CVE-2026-40894",
    "products": [
      {
        "name": {
          "value": "OpenTelemetry.Api",
          "evidence": "/affected/0/package/name"
        },
        "prerequisites": [],
        "fixed_versions": [
          {
            "value": "1.12.0.416102",
            "evidence": "/affected/0/ranges"
          },
          {
            "value": "1.12.0.416103",
            "evidence": "/affected/0/ranges"
          }
        ],
        "affected_versions": []
      },
      {
        "name": {
          "value": "Rootio.OpenTelemetry.Api",
          "evidence": "/affected/1/package/name"
        },
        "prerequisites": [],
        "fixed_versions": [
          {
            "value": "1.12.0.120072",
            "evidence": "/affected/1/ranges"
          },
          {
            "value": "1.12.0.416101",
            "evidence": "/affected/1/ranges"
          },
          {
            "value": "1.12.0.120073",
            "evidence": "/affected/1/ranges"
          }
        ],
        "affected_versions": []
      }
    ],
    "severity": "medium",
    "structured": {
      "id": "ROOT-APP-NUGET-CVE-2026-40894",
      "aliases": [
        "ROOT-APP-NUGET-CVE-2026-40894"
      ],
      "metrics": [
        {
          "type": "CVSS_V3",
          "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L"
        }
      ],
      "affected": [
        {
          "ranges": [
            {
              "type": "ECOSYSTEM",
              "events": [
                {
                  "introduced": "0"
                },
                {
                  "fixed": "1.12.0.416102"
                },
                {
                  "fixed": "1.12.0.416103"
                }
              ]
            }
          ],
          "package": {
            "name": "OpenTelemetry.Api",
            "ecosystem": "Root:NuGet"
          },
          "database_specific": {
            "source": "https://api.root.io/external/osv/ROOT-APP-NUGET-CVE-2026-40894.json",
            "root_patched": true,
            "upstream_version": "1.12.0",
            "all_fixed_versions": [
              "1.12.0.416102",
              "1.12.0.416103"
            ],
            "root_patch_version": "416103",
            "total_fixed_versions": 2
          }
        },
        {
          "ranges": [
            {
              "type": "ECOSYSTEM",
              "events": [
                {
                  "introduced": "0"
                },
                {
                  "fixed": "1.12.0.120072"
                },
                {
                  "fixed": "1.12.0.416101"
                },
                {
                  "fixed": "1.12.0.120073"
                }
              ]
            }
          ],
          "package": {
            "name": "Rootio.OpenTelemetry.Api",
            "ecosystem": "Root:NuGet"
          },
          "database_specific": {
            "source": "https://api.root.io/external/osv/ROOT-APP-NUGET-CVE-2026-40894.json",
            "root_patched": true,
            "upstream_version": "1.12.0",
            "all_fixed_versions": [
              "1.12.0.120072",
              "1.12.0.416101",
              "1.12.0.120073"
            ],
            "root_patch_version": "120073",
            "total_fixed_versions": 3
          }
        }
      ],
      "modified": "2026-10-14T13:15:03.459687039Z",
      "provider": "osv",
      "upstream": [
        "CVE-2026-40894"
      ],
      "references": [],
      "provider_metadata": {
        "distro": "nuget",
        "source": "Root",
        "severity": "MEDIUM",
        "distro_version": ""
      }
    },
    "related_cves": [
      {
        "value": "CVE-2026-40894",
        "evidence": "/upstream"
      }
    ],
    "security_relevant": true,
    "severity_evidence": "/database_specific/severity"
  },
  "source_id": "core-osv",
  "document_id": 316301,
  "published_at": "2026-10-14T12:58:54+00:00"
}