CVE-2026-106462
CVE-2026-106462 updated by NVD
Summary
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.
Affected packages
| Ecosystem | Package | Affected versions | Fixed versions |
|---|---|---|---|
| npm | @backstage/plugin-scaffolder-backend | — | 4.1.0 |
| npm | @backstage/plugin-scaffolder-backend-module-azure | — | 0.2.25 |
| npm | @backstage/plugin-scaffolder-backend-module-bitbucket-cloud | — | 0.3.10 |
| npm | @backstage/plugin-scaffolder-backend-module-bitbucket-server | — | 0.2.25 |
| npm | @backstage/plugin-scaffolder-backend-module-github | — | 0.9.13 |
| npm | @backstage/plugin-scaffolder-backend-module-gitlab | — | 0.11.10 |
Remediation: Upgrade to 4.1.0 or later.
References
Includes data from the GitHub Advisory Database, licensed under CC-BY 4.0.
Includes data from the National Vulnerability Database (NIST). NVD data is in the public domain; this page is not endorsed by NIST.
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EPSS scores provided by the FIRST.org Exploit Prediction Scoring System.