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CVE-2026-44374

4.3 MEDIUM

Backstage is an open framework for building developer portals

Published: 2026-05-14 · Last updated: 2026-06-01

Severity and scoring

CVSS
4.3 MEDIUM
Vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
CWE
CWE-863

Affected products

VendorProduct
linuxfoundationbackstage\/plugin-catalog-backend-module-unprocessed, backstage\/plugin-catalog-unprocessed-entities, backstage\/plugin-catalog-unprocessed-entities-common

Description

Backstage is an open framework for building developer portals. Prior to 0.6.11, the unprocessed entities read endpoints in @backstage/plugin-catalog-backend-module-unprocessed do not enforce permission authorization checks. Any authenticated user can access unprocessed entity records regardless of ownership. This is an information disclosure vulnerability affecting Backstage installations using this module. This is patched in @backstage/plugin-catalog-backend-module-unprocessed version 0.6.11, @backstage/plugin-catalog-unprocessed-entities-common version 0.0.15 and @backstage/plugin-catalog-unprocessed-entities version 0.2.30.

Source: NVD

References

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