CVE-2026-44374 — Information Disclosure

title: CVE-2026-44374 - Backstage Unprocessed Entities Information Disclosure
id: scw-2026-05-14-ai-1
status: experimental
level: high
description: |
  Detects access to the unprocessed entities read endpoint in Backstage's @backstage/plugin-catalog-backend-module-unprocessed. Prior to version 0.6.11, this endpoint did not enforce authorization checks, allowing any authenticated user to access unprocessed entity records regardless of ownership, leading to information disclosure.
author: SCW Feed Engine (AI-generated)
date: 2026-05-14
references:
  - https://shimiscyberworld.com/posts/nvd-CVE-2026-44374/
tags:
  - attack.discovery
  - attack.t1005
logsource:
    category: webserver
detection:
  selection:
      cs-uri|contains:
          - '/api/catalog/unprocessed/entities'
      cs-method: 
          - 'GET'
  condition: selection
falsepositives:
  - Legitimate administrative activity

Source: Shimi's Cyber World · License & reuse