CVE-2026-106493 (GCVE-0-2026-106493)
Vulnerability from cvelistv5
Published
2026-10-06 20:52
Modified
2026-10-07 18:14
Severity ?
3.0 (Low) - CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:C/C:L/I:N/A:N
CWE
  • CWE-22 - Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')
Summary
Backstage is an open framework for building developer portals. Prior to 1.54.6, cloud storage catalog providers did not sufficiently validate object paths. A principal able to create or rename objects in a configured Azure Blob Storage or AWS S3 catalog source could cause catalog descriptors to be read from outside the intended storage boundary, limited to locations reachable with the backend's configured credentials. This issue is fixed in 1.54.6.
References
Impacted products
Vendor Product Version
backstage backstage Version: < 1.54.6
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