CVE-2026-5142 (GCVE-0-2026-5142)

Vulnerability from cvelistv5 – Published: 2026-07-01 14:07 – Updated: 2026-07-01 23:53
VLAI
Title
Foreman: foreman: cross-tenant private ssh key disclosure via taxonomy scoping bypass
Summary
A flaw was found in foreman. Authenticated users with 'view_keypairs' permission can bypass taxonomy scoping, allowing them to download private SSH (Secure Shell) keys from other organizations by directly querying key pair IDs. This vulnerability leads to cross-tenant data exposure in multi-tenant deployments, potentially compromising sensitive information.
Severity
6.5 (Medium)
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
SSVC
Exploitation: none Automatable: no Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
  • CWE-639 - Authorization Bypass Through User-Controlled Key
Assigner
References
URL Tags
https://access.redhat.com/errata/RHSA-2026:34365 vendor-advisoryx_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2026:34366 vendor-advisoryx_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2026:34367 vendor-advisoryx_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2026:34368 vendor-advisoryx_refsource_REDHAT
https://access.redhat.com/security/cve/CVE-2026-5142 vdb-entryx_refsource_REDHAT
https://bugzilla.redhat.com/show_bug.cgi?id=2452999 issue-trackingx_refsource_REDHAT
Impacted products
Vendor Product Version
Red Hat Red Hat Satellite 6.16 for RHEL 8 Unaffected: 0:3.12.0.17-1.el8sat , < * (rpm)
    cpe:/a:redhat:satellite:6.16::el8
    cpe:/a:redhat:satellite:6.16::el9
    cpe:/a:redhat:satellite_capsule:6.16::el8
    cpe:/a:redhat:satellite_capsule:6.16::el9
    cpe:/a:redhat:satellite_maintenance:6.16::el8
    cpe:/a:redhat:satellite_maintenance:6.16::el9
    cpe:/a:redhat:satellite_utils:6.16::el8
    cpe:/a:redhat:satellite_utils:6.16::el9
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Red Hat Red Hat Satellite 6.16 for RHEL 9 Unaffected: 0:3.12.0.17-1.el9sat , < * (rpm)
    cpe:/a:redhat:satellite:6.16::el8
    cpe:/a:redhat:satellite:6.16::el9
    cpe:/a:redhat:satellite_capsule:6.16::el8
    cpe:/a:redhat:satellite_capsule:6.16::el9
    cpe:/a:redhat:satellite_maintenance:6.16::el8
    cpe:/a:redhat:satellite_maintenance:6.16::el9
    cpe:/a:redhat:satellite_utils:6.16::el8
    cpe:/a:redhat:satellite_utils:6.16::el9
 Create a notification for this product.
Red Hat Red Hat Satellite 6.17 for RHEL 9 Unaffected: 0:3.14.0.17-1.el9sat , < * (rpm)
    cpe:/a:redhat:satellite:6.17::el9
    cpe:/a:redhat:satellite_capsule:6.17::el9
    cpe:/a:redhat:satellite_maintenance:6.17::el9
    cpe:/a:redhat:satellite_utils:6.17::el9
 Create a notification for this product.
Red Hat Red Hat Satellite 6.18 for RHEL 9 Unaffected: 0:3.16.0.17-1.el9sat , < * (rpm)
    cpe:/a:redhat:satellite:6.18::el9
    cpe:/a:redhat:satellite_capsule:6.18::el9
    cpe:/a:redhat:satellite_utils:6.18::el9
 Create a notification for this product.
Red Hat Red Hat Satellite 6.19 for RHEL 9 Unaffected: 0:3.18.0.7-1.el9sat , < * (rpm)
    cpe:/a:redhat:satellite:6.19::el9
    cpe:/a:redhat:satellite_capsule:6.19::el9
    cpe:/a:redhat:satellite_maintenance:6.19::el9
    cpe:/a:redhat:satellite_utils:6.19::el9
 Create a notification for this product.
Red Hat Red Hat Satellite 6     cpe:/a:redhat:satellite:6
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Date Public
2026-04-30 12:34
Credits
Red Hat would like to thank Stanislav Fot (Aisle Research) for reporting this issue.
Show details on NVD website
To clipboard 

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}


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Tags
Taxonomy of the tags.





Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

Sightings

Author Source Type Date Other

Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.


Detection rules are retrieved from Rulezet.