Backstage is an open framework for building developer portals. Prior to 1.54.6, scaffolder source-control actions may not consistently enforce intended credential boundaries. An authenticated user could cause an affected action to fall back to broader integration credentials and perform operations with more access than intended. This issue is fixed in 1.54.6 when operators also enable scaffolder.requireScmUserCredentials after upgrading.
References
| Link | Resource |
|---|---|
| https://github.com/backstage/backstage/commit/6fb2a41ea47da37eafe5ea744050ef90be6820c0 | Patch |
| https://github.com/backstage/backstage/releases/tag/v1.54.6 | Patch Release Notes |
| https://github.com/backstage/backstage/security/advisories/GHSA-29gx-h2m3-xw44 | Mitigation Vendor Advisory |
Configurations
Configuration 1 (hide)
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Configuration 2 (hide)
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History
22 Oct 2026, 18:53
| Type | Values Removed | Values Added |
|---|---|---|
| First Time |
Linuxfoundation backstage\/plugin-scaffolder-backend
Linuxfoundation backstage\/plugin-scaffolder-backend-module-gitlab Linuxfoundation Linuxfoundation backstage\/plugin-scaffolder-backend-module-github Linuxfoundation backstage Linuxfoundation backstage\/plugin-scaffolder-backend-module-bitbucket-cloud Linuxfoundation backstage\/plugin-scaffolder-backend-module-bitbucket-server Linuxfoundation backstage\/plugin-scaffolder-backend-module-azure |
|
| CPE | cpe:2.3:a:linuxfoundation:backstage\/plugin-scaffolder-backend-module-azure:*:*:*:*:*:node.js:*:* cpe:2.3:a:linuxfoundation:backstage\/plugin-scaffolder-backend-module-gitlab:*:*:*:*:*:node.js:*:* cpe:2.3:a:linuxfoundation:backstage\/plugin-scaffolder-backend-module-bitbucket-server:*:*:*:*:*:node.js:*:* cpe:2.3:a:linuxfoundation:backstage\/plugin-scaffolder-backend-module-bitbucket-cloud:*:*:*:*:*:node.js:*:* cpe:2.3:a:linuxfoundation:backstage:*:*:*:*:*:*:*:* cpe:2.3:a:linuxfoundation:backstage\/plugin-scaffolder-backend:*:*:*:*:*:node.js:*:* cpe:2.3:a:linuxfoundation:backstage\/plugin-scaffolder-backend-module-github:*:*:*:*:*:node.js:*:* |
|
| References | () https://github.com/backstage/backstage/commit/6fb2a41ea47da37eafe5ea744050ef90be6820c0 - Patch | |
| References | () https://github.com/backstage/backstage/releases/tag/v1.54.6 - Patch, Release Notes | |
| References | () https://github.com/backstage/backstage/security/advisories/GHSA-29gx-h2m3-xw44 - Mitigation, Vendor Advisory |
06 Oct 2026, 21:17
| Type | Values Removed | Values Added |
|---|---|---|
| New CVE |
Information
Published : 2026-10-06 21:17
Updated : 2026-10-22 18:53
NVD link : CVE-2026-106462
Mitre link : CVE-2026-106462
CVE.ORG link : CVE-2026-106462
JSON object : View
Products Affected
linuxfoundation
- backstage\/plugin-scaffolder-backend-module-bitbucket-server
- backstage
- backstage\/plugin-scaffolder-backend-module-azure
- backstage\/plugin-scaffolder-backend-module-bitbucket-cloud
- backstage\/plugin-scaffolder-backend-module-github
- backstage\/plugin-scaffolder-backend
- backstage\/plugin-scaffolder-backend-module-gitlab