PT-2026-107280 · Backstage · Backstage
CVE-2026-106496
·
Published
2026-10-06
·
Updated
2026-10-06
CVSS v3.1
3.1
Low
| Vector | AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:L/A:N |
Name of the Vulnerable Software and Affected Versions
Backstage versions prior to 3.9.1
Description
The
@backstage/plugin-catalog-backend package suffers from inconsistent enforcement of allowed location types during catalog processing. Under specific configurations, the catalog backend may process unauthorized location types, which could allow unintended file access on the backend host.Recommendations
Update to version 3.9.1.
Exploit
Fix
Path traversal
Incorrect Authorization
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Related Identifiers
Affected Products
Backstage