Detections
Analytics
CVE-2026-106502
medium
Description
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/security/advisories/GHSA-95p4-vv4g-jxxm
https://github.com/backstage/backstage/releases/tag/v1.54.6
https://github.com/backstage/backstage/commit/3f1e869708f002fb9838624b7379deb251691b47