EUVD-2026-94059

Backstage is an open framework for building developer portals. Prior to 3.3.1, 3.4.1, 4.0.3 and 4.1.0, the @backstage/plugin-scaffolder-backend package is affected by sensitive information exposure in scaffolder. An authenticated Backstage user who can read another user's Scaffolder task may...

CVE-2026-106501 Backstage: Sensitive information exposure in Scaffolder

Backstage is an open framework for building developer portals. Prior to 3.3.1, 3.4.1, 4.0.3 and 4.1.0, the @backstage/plugin-scaffolder-backend package is affected by sensitive information exposure in scaffolder. An authenticated Backstage user who can read another user's Scaffolder task may...

CVE-2026-106501

The Backstage open framework for developer portals is vulnerable to sensitive information exposure in the @backstage/plugin-scaffolder-backend package. Prior to versions 3.3.1, 3.4.1, 4.0.3, and 4.1.0 , an authenticated user capable of reading another user's Scaffolder task can access internal ex...