CVE-2026-106461
4.3
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
Summary
Backstage is an open framework for building developer portals. Prior to 4.1.0, the @backstage/plugin-scaffolder-backend package is affected by incorrect authorization in scaffolder task listing. An authenticated internal user may be able to view metadata for scaffolder tasks outside the visibility intended by a deployment's permission policy. Stored task secrets are not included in the affected response, and no integrity or availability impact was identified. This issue is fixed in version 4.1.0.
Affected Software
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| backstage | backstage | < 1.54.6 | affected |
| @backstage | plugin-scaffolder-backend | < 4.1.0 | affected |
Weaknesses
- CWE-863: CWE-863: Incorrect Authorization
References
- https://github.com/backstage/backstage/security/advisories/GHSA-7hfw-grcm-cqm6
- https://github.com/backstage/backstage/commit/0253c50673f2832b0b1e9f73348186434e7bd09e
- https://github.com/backstage/backstage/releases/tag/v1.54.6
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