Quick answers
- Is CVE-2026-5142 exploited in the wild?
- No. Junglewise Threat Intelligence has no report of CVE-2026-5142 being exploited in the wild.
- How severe is CVE-2026-5142?
- Medium severity, with a CVSS score of 6.5, published 1 July 2026.
- Which products and versions are affected?
- The Foreman Project Foreman; Red Hat Satellite 6.
- Is there a fix for CVE-2026-5142?
- No fixed version is recorded yet. Check the vendor's advisory in the references below. If you run it, Junglewise drafts a mitigation that fits your setup and applies it once you approve, with senior security engineers behind it.
- How is CVE-2026-5142 attacked?
- It is attacked over the network, in a network appliance.
- Am I affected by CVE-2026-5142?
- Check whether anything you run is named in the advisory. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.
Technical details
A vulnerability exists in the KeyPairsController#show component of Foreman due to improper taxonomy scoping. Authenticated users with the 'view_keypairs' permission (such as those with a 'Viewer' role) can bypass organizational boundaries by directly querying specific KeyPair IDs. Because these IDs are often predictable or enumerable, an attacker can perform cross-tenant data extraction to obtain private SSH keys. This issue affects multi-tenant deployments where data isolation between organizations is required. The vulnerability is tracked as CWE-639 (Insecure Direct Object Reference).
Affected products
- The Foreman Project Foreman
- Red Hat Satellite 6
Timeline
- 2026-03-30: disclosed: Initial report in Red Hat Bugzilla
- 2026-07-01: advisory: CVE published and NVD record created