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EUVD-2026-93999

🗓️ 06 Oct 2026 20:30:28Reported by EUVDType 
euvd
 euvd
🔗 euvd.enisa.europa.eu👁 4 Views

Authenticated user in Backstage can cause scaffolder source-control actions to exceed access.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
cve
CVE
CVE-2026-106462
6 Oct 202620:30
–cve
cvelist
Cvelist
CVE-2026-106462 Backstage: Scaffolder credential handling may allow unintended GitHub authentication fallback
6 Oct 202620:30
–cvelist
nvd
NVD
CVE-2026-106462
6 Oct 202621:17
–nvd
[
  {
    "enisaIdVendor": [
      {
        "id": "09703d5b-c1df-33d7-9944-b9458aa19a5a",
        "vendor": {
          "name": "backstage"
        }
      },
      {
        "id": "f18c05b1-46de-35c9-a456-4014f43d9569",
        "vendor": {
          "name": "@backstage"
        }
      }
    ],
    "enisaIdProduct": [
      {
        "id": "275c6d4c-d385-3cf4-88a0-1bfc0370ca71",
        "product": {
          "name": "plugin-scaffolder-backend-module-bitbucket-server",
          "vendor": {
            "name": "@backstage"
          }
        },
        "product_version": "< 0.2.25"
      },
      {
        "id": "3f96deac-4b17-3955-8f81-e3dcfdd10815",
        "product": {
          "name": "plugin-scaffolder-backend-module-github",
          "vendor": {
            "name": "@backstage"
          }
        },
        "product_version": "< 0.9.13"
      },
      {
        "id": "660f9eab-bf85-3a03-ac0e-c90f3872099b",
        "product": {
          "name": "plugin-scaffolder-backend-module-gitlab",
          "vendor": {
            "name": "@backstage"
          }
        },
        "product_version": "< 0.11.10"
      },
      {
        "id": "b64ccb24-a282-3d76-b723-b005d004093b",
        "product": {
          "name": "backstage",
          "vendor": {
            "name": "backstage"
          }
        },
        "product_version": "< 1.54.6"
      },
      {
        "id": "cc736c07-72b0-3954-85eb-ab34525c05d6",
        "product": {
          "name": "plugin-scaffolder-backend-module-bitbucket-cloud",
          "vendor": {
            "name": "@backstage"
          }
        },
        "product_version": "< 0.3.10"
      },
      {
        "id": "d1854897-0e8e-3ba0-9c7b-a6001e442f7e",
        "product": {
          "name": "plugin-scaffolder-backend",
          "vendor": {
            "name": "@backstage"
          }
        },
        "product_version": "< 4.1.0"
      },
      {
        "id": "da620027-8b9d-33f7-ab93-bb29bb807d3f",
        "product": {
          "name": "plugin-scaffolder-backend-module-azure",
          "vendor": {
            "name": "@backstage"
          }
        },
        "product_version": "< 0.2.25"
      }
    ]
  }
]

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