CVE-2026-106502

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.

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Produits concernés

• backstage
• @backstage plugin-scaffolder-backend
• Linuxfoundation backstage\/plugin-scaffolder-backend
• Linuxfoundation backstage

Scores CVSS

Faiblesses (CWE)

• CWE-532

Références

• https://github.com/backstage/backstage/commit/3f1e869708f002fb9838624b7379deb251691b47 Patch
• https://github.com/backstage/backstage/releases/tag/v1.54.6 PatchRelease Notes
• https://github.com/backstage/backstage/security/advisories/GHSA-95p4-vv4g-jxxm MitigationVendor Advisory

Ailleurs

• NVD
• CVE.org
• CIRCL Vulnerability-Lookup
• CERT-FR
• GitHub Advisories