CVE-2026-44374

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. 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.

4.3 /10

CVSS v3 : MEDIUM

V3 Legend

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 Vendor Advisory Mitigation
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

01 Jun 2026, 13:36

Type Values Removed Values Added
First Time Linuxfoundation backstage\/plugin-catalog-backend-module-unprocessed
Linuxfoundation backstage\/plugin-catalog-unprocessed-entities
Linuxfoundation
Linuxfoundation backstage\/plugin-catalog-unprocessed-entities-common
CPE cpe:2.3:a:linuxfoundation:backstage\/plugin-catalog-unprocessed-entities:*:*:*:*:*:node.js:*:*
cpe:2.3:a:linuxfoundation:backstage\/plugin-catalog-backend-module-unprocessed:*:*:*:*:*:node.js:*:*
cpe:2.3:a:linuxfoundation:backstage\/plugin-catalog-unprocessed-entities-common:*:*:*:*:*:node.js:*:*
References () https://github.com/backstage/backstage/security/advisories/GHSA-p7g9-rp3g-mgfg - () https://github.com/backstage/backstage/security/advisories/GHSA-p7g9-rp3g-mgfg - Vendor Advisory, Mitigation

14 May 2026, 15:16

Type Values Removed Values Added
New CVE
Information

Published : 2026-05-14 15:16

Updated : 2026-06-01 13:36

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
  • backstage\/plugin-catalog-backend-module-unprocessed
  • backstage\/plugin-catalog-unprocessed-entities-common
CWE
CWE-863

Incorrect Authorization