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CVE-2026-106495

4.3 medium SSVC exploitation: none Awaiting Analysis
NVD · CVE.org

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.

Fix

Nothing published yet: no patch, vendor advisory or mitigation reference on NVD, no vendor advisory in the News for this CVE, not in CISA's KEV, no fixed package version. BaselineWatch does not guess at one.

Change history 2

  1. StatusReceived → Awaiting AnalysisNVD modified 2026-10-16 16:00
  2. First seenCVSS 4.3NVD modified 2026-10-13 15:17

Affected (CPE criteria) 0

NVD has not attached CPE configurations yet.

References 3