Description
Backstage is an open framework for building developer portals. Prior to 0.17.8, the @backstage/backend-defaults package is affected by improper access control in backend action invocation. An authenticated user could invoke actions that an operator had excluded through action configuration. Existing action permissions and downstream authorization remain enforced. This issue is fixed in version 0.17.8.
Analysis
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Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
| Vendor | Product | Default status | Versions | ||||||
|---|---|---|---|---|---|---|---|---|---|
| backstage | backstage | affected |
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| @backstage | backend-defaults | affected |
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Remediation
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Tracking
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Advisories
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References
History
Mon, 12 Oct 2026 20:30:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Description | Backstage is an open framework for building developer portals. Prior to 0.17.8, the @backstage/backend-defaults package is affected by improper access control in backend action invocation. An authenticated user could invoke actions that an operator had excluded through action configuration. Existing action permissions and downstream authorization remain enforced. This issue is fixed in version 0.17.8. | |
| Title | Backstage: Improper access control in backend action invocation | |
| Weaknesses | CWE-284 | |
| References |
| |
| Metrics |
cvssV3_1
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Subscriptions
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MITRE
Status: PUBLISHED
Assigner: GitHub_M
Published:
Updated: 2026-10-12T20:11:07.680Z
Reserved: 2026-10-06T18:46:47.766Z
Link: CVE-2026-106495
Vulnrichment
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NVD
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Redhat
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OpenCVE Enrichment
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Weaknesses
-
CWE-284
Improper Access Control