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CVE-2026-5138

Foreman: foreman: information disclosure via improper validation of nested request parameters

Published
Last modified
published
Not listed in CISA KEV
None on Exploit-DB, Metasploit or GitHub
  • Exploitation: none
  • Automatable: no
  • Technical impact: partial

Summary

A flaw was found in Foreman. An authenticated user with host-edit permissions could exploit a cross-tenant information disclosure vulnerability. This flaw occurs because the taxonomy_scope controller method does not properly validate organization and location IDs from nested request parameters, bypassing existing authorization checks. This allows the user to leak sensitive infrastructure metadata, including subnet topology, IP ranges, gateways, DNS servers, and VLAN IDs, from organizations and locations they are not authorized to access.

Timeline

  1. CVE published
  2. CISA SSVC assessment

    Exploitation: none · Automatable: no · Technical impact: partial

  3. Record last updated

Affected versions

  • foreman

    Version range not reported

  • foreman

    Version range not reported

  • foreman

    Version range not reported

  • foreman

    Version range not reported

  • foreman

    Version range not reported

  • satellite-capsule:el8/foreman

    Version range not reported

References 6

access.redhat.com

bugzilla.redhat.com