MEDIUM 5.3 NVD
CVE-2026-106502
Backstage is an open framework for building developer portals. Prior to 4.1.0, the @backstage/plugin-scaffolder-backend package could expose sensitive informati
Backstage is an open framework for building developer portals. Prior to 4.1.0, the @backstage/plugin-scaffolder-backend package could expose sensitive information in Scaffolder task failure events. Under specific template and failure conditions, an authenticated user may retrieve backend-managed credentials used during task execution from affected task events. This issue is fixed in version 4.1.0.
References
- https://github.com/backstage/backstage/commit/3f1e869708f002fb9838624b7379deb251691b47
- https://github.com/backstage/backstage/releases/tag/v1.54.6
- https://github.com/backstage/backstage/security/advisories/GHSA-95p4-vv4g-jxxm
This medium severity vulnerability with a CVSS score of 5.3 was published on 2026-10-06 via NVD.
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