CVE-2026-44374

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.

CVSS v3 4.3 MEDIUM

4.3^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 2.8 / Impact : 1.4

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact LOW

Integrity Impact NONE

Availability Impact NONE

Scope UNCHANGED

References

Link	Resource
https://github.com/backstage/backstage/security/advisories/GHSA-p7g9-rp3g-mgfg	Mitigation Vendor Advisory

Configurations

Configuration 1 (hide)

OR	cpe:2.3:a:linuxfoundation:backstage\/plugin-catalog-backend-module-unprocessed::::::node.js::*
	cpe:2.3:a:linuxfoundation:backstage\/plugin-catalog-unprocessed-entities::::::node.js::*
	cpe:2.3:a:linuxfoundation:backstage\/plugin-catalog-unprocessed-entities-common::::::node.js::*

History

No history.

Information

Published : 2026-05-14 15:16

Updated : 2026-06-17 10:50

NVD link : CVE-2026-44374

Mitre link : CVE-2026-44374

CVE.ORG link : CVE-2026-44374

JSON object : View

Products Affected

linuxfoundation

backstage\/plugin-catalog-unprocessed-entities-common
backstage\/plugin-catalog-unprocessed-entities
backstage\/plugin-catalog-backend-module-unprocessed

CWE

CWE-863

Incorrect Authorization

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