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CVE-2026-106502

Backstage: Sensitive information may be exposed in Scaffolder task failure events PUBLISHED

Description (CNA)

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.

Affected (CNA)

Vendor / productVersions
backstage / backstageaffected < 1.54.6
@backstage / plugin-scaffolder-backendaffected < 4.1.0

CWE

CWE-532

References

ADP enrichment

CISA-ADP

No English description supplied.

No references supplied.