Backstage is an open framework for building developer portals. Prior to 3.9.1, the @backstage/plugin-catalog-backend package is affected by inconsistent catalog property permission evaluation. In deployments that use affected value-based catalog permission conditions as a confidentiality boundary, an authenticated user could receive catalog entity data that policy authors intended to restrict. This issue is fixed in version 3.9.1.
Metrics
Affected Vendors & Products
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Advisories
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Fixes
Solution
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Workaround
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References
History
Tue, 06 Oct 2026 21:30:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Description | Backstage is an open framework for building developer portals. Prior to 3.9.1, the @backstage/plugin-catalog-backend package is affected by inconsistent catalog property permission evaluation. In deployments that use affected value-based catalog permission conditions as a confidentiality boundary, an authenticated user could receive catalog entity data that policy authors intended to restrict. This issue is fixed in version 3.9.1. | |
| Title | Backstage: Inconsistent catalog property permission evaluation | |
| Weaknesses | CWE-178 CWE-863 |
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| Metrics |
cvssV3_1
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Projects
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MITRE
Status: PUBLISHED
Assigner: GitHub_M
Published:
Updated: 2026-10-06T21:18:31.150Z
Reserved: 2026-10-06T18:46:47.766Z
Link: CVE-2026-106497
Vulnrichment
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NVD
Status : Received
Published: 2026-10-06T22:17:04.560
Modified: 2026-10-06T22:17:04.560
Link: CVE-2026-106497
Redhat
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OpenCVE Enrichment
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