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VULNERABILITIES

CVE-2026-106462 Details

Description

Backstage is an open framework for building developer portals. Prior to 1.54.6, scaffolder source-control actions may not consistently enforce intended credential boundaries. An authenticated user could cause an affected action to fall back to broader integration credentials and perform operations with more access than intended. This issue is fixed in 1.54.6 when operators also enable scaffolder.requireScmUserCredentials after upgrading.

Metrics

CVSS 3.x Severity and Vector Strings:

CNA: [email protected]CVSS-B:6.4 MEDIUMVector:CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N

References to Advisories, Solutions, and Tools

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URLSource(s)Tag(s)
https://github.com/backstage/backstage/commit/6fb2a41ea47da37eafe5ea744050ef90be6820c0 [email protected]
https://github.com/backstage/backstage/releases/tag/v1.54.6 [email protected]
https://github.com/backstage/backstage/security/advisories/GHSA-29gx-h2m3-xw44 [email protected]

Weakness Enumeration

CWE-IDCWE NameSource
CWE-441Unintended Proxy or Intermediary ('Confused Deputy')[email protected]
CWE-863Incorrect Authorization[email protected]

Affected Products

No affected product data is available for this CVE.

Change History

2 change records found show changes

QUICK INFO

CVE Dictionary Entry:
CVE-2026-106462
NVD Published Date:
Oct 6, 2026
NVD Last Modified:
Oct 7, 2026
Source:
[email protected]
CVE-2026-106462 Details - Not Deferred