CVE-2026-106462Published

Backstage: Scaffolder credential handling may allow unintended GitHub authentication fallback

Exact source revision recorded 23 Oct 2026 15:48:27 UTC. It does not establish the source's current position. Latest evidence.

Recorded JSON

cve-program · CVE-2026-106462

Published

backstage

Vendor product

Original vendor version evidence · not evaluated as a NuGet range

{
                    "vendor": "backstage",
                    "product": "backstage",
                    "versions": [
                        {
                            "version": "< 1.54.6",
                            "status": "affected"
                        }
                    ]
                }

plugin-scaffolder-backend

Vendor product

Original vendor version evidence · not evaluated as a NuGet range

{
                    "vendor": "@backstage",
                    "product": "plugin-scaffolder-backend",
                    "versions": [
                        {
                            "version": "< 4.1.0",
                            "status": "affected"
                        }
                    ]
                }

plugin-scaffolder-backend-module-azure

Vendor product

Original vendor version evidence · not evaluated as a NuGet range

{
                    "vendor": "@backstage",
                    "product": "plugin-scaffolder-backend-module-azure",
                    "versions": [
                        {
                            "version": "< 0.2.25",
                            "status": "affected"
                        }
                    ]
                }

plugin-scaffolder-backend-module-bitbucket-cloud

Vendor product

Original vendor version evidence · not evaluated as a NuGet range

{
                    "vendor": "@backstage",
                    "product": "plugin-scaffolder-backend-module-bitbucket-cloud",
                    "versions": [
                        {
                            "version": "< 0.3.10",
                            "status": "affected"
                        }
                    ]
                }

plugin-scaffolder-backend-module-bitbucket-server

Vendor product

Original vendor version evidence · not evaluated as a NuGet range

{
                    "vendor": "@backstage",
                    "product": "plugin-scaffolder-backend-module-bitbucket-server",
                    "versions": [
                        {
                            "version": "< 0.2.25",
                            "status": "affected"
                        }
                    ]
                }

plugin-scaffolder-backend-module-github

Vendor product

Original vendor version evidence · not evaluated as a NuGet range

{
                    "vendor": "@backstage",
                    "product": "plugin-scaffolder-backend-module-github",
                    "versions": [
                        {
                            "version": "< 0.9.13",
                            "status": "affected"
                        }
                    ]
                }

plugin-scaffolder-backend-module-gitlab

Vendor product

Original vendor version evidence · not evaluated as a NuGet range

{
                    "vendor": "@backstage",
                    "product": "plugin-scaffolder-backend-module-gitlab",
                    "versions": [
                        {
                            "version": "< 0.11.10",
                            "status": "affected"
                        }
                    ]
                }

Original source record · Cite this exact observation · Complete original publisher JSON