Bug 2547210 (CVE-2026-106497) - CVE-2026-106497 plugin-catalog-backend: plugin-catalog-backend: Information disclosure via inconsistent permission evaluation
Summary: CVE-2026-106497 plugin-catalog-backend: plugin-catalog-backend: Information d...
Keywords:
Status: NEW
Alias: CVE-2026-106497
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
medium
medium
Target Milestone: ---
Assignee: Product Security DevOps Team
QA Contact:
URL:
Whiteboard:
Depends On:
Blocks:
TreeView+ depends on / blocked
 
Reported: 2026-10-06 21:31 UTC by OSIDB Bzimport
Modified: 2026-10-07 15:10 UTC (History)
16 users (show)

Fixed In Version:
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Description OSIDB Bzimport 2026-10-06 21:31:33 UTC 
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.
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