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TI-2026-04489 Aliases CVE-2026-5142GHSA-h2gj-g5gx-f7qq

Foreman: foreman: cross-tenant private ssh key disclosure via taxonomy scoping bypass

Priority LOW 29CWE-639Published · Updated

Key facts

Attack vector
Network
Privileges required
Low
User interaction
None
Attack complexity
Low
Impact type
Security bypass
Confidentiality · integrity · availability
High · None · None
Fix status
Partial Red Hat: 5 fixed, 1 without a fix

Attack profile from CVSS 3.1 · CNA. Fix status from CNA and Red Hat. Impact type from CWE-639.

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.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00445 38th percentileScored 2026-11-07
Fix Partial Red Hat: 4 advisoriesRed Hat: 5 fixed, 1 without a fix

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
None
Automatable
No
Technical impact
Partial

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
Red HatRed Hat Satellite 6.16 for RHEL 8—3.12.0.17-1.el8satPatch availableCNA
Red HatRed Hat Satellite 6.16 for RHEL 9—3.12.0.17-1.el9satPatch availableCNA
Red HatRed Hat Satellite 6.17 for RHEL 9—3.14.0.17-1.el9satPatch availableCNA
Red HatRed Hat Satellite 6.18 for RHEL 9—3.16.0.17-1.el9satPatch availableCNA
Red HatRed Hat Satellite 6.19 for RHEL 9—3.18.0.7-1.el9satPatch availableCNA
Red HatRed Hat Satellite 6——No fix listedCNA
  • Red Hat Satellite 6.16 for RHEL 8 VendorRed Hat Affected — Fixed in 3.12.0.17-1.el8sat Patch available CNA
  • Red Hat Satellite 6.16 for RHEL 9 VendorRed Hat Affected — Fixed in 3.12.0.17-1.el9sat Patch available CNA
  • Red Hat Satellite 6.17 for RHEL 9 VendorRed Hat Affected — Fixed in 3.14.0.17-1.el9sat Patch available CNA
  • Red Hat Satellite 6.18 for RHEL 9 VendorRed Hat Affected — Fixed in 3.16.0.17-1.el9sat Patch available CNA
  • Red Hat Satellite 6.19 for RHEL 9 VendorRed Hat Affected — Fixed in 3.18.0.7-1.el9sat Patch available CNA
  • Red Hat Satellite 6 VendorRed Hat Affected — Fixed in — No fix listed CNA

CPE configurations NVD · 6

CPEVersionsRoleVendor
cpe:2.3:a:redhat:satellite:*:*:*:*:*:*:*:*6.18 to before 6.18.7VulnerableRed Hat
cpe:2.3:o:redhat:enterprise_linux:9.0:*:*:*:*:*:*:*9.0Running onRed Hat
cpe:2.3:a:redhat:satellite:*:*:*:*:*:*:*:*6.16 to before 6.16.10VulnerableRed Hat
cpe:2.3:o:redhat:enterprise_linux:8.0:*:*:*:*:*:*:*8.0Running onRed Hat
cpe:2.3:a:redhat:satellite:*:*:*:*:*:*:*:*6.17 to before 6.17.9; 6.19 to before 6.19.2VulnerableRed Hat
cpe:2.3:a:theforeman:foreman:*:*:*:*:*:*:*:*before 3.18.2; 3.19.0 to before 3.19.1VulnerableThe Foreman Project
  • cpe:2.3:a:redhat:satellite:*:*:*:*:*:*:*:* Versions 6.18 to before 6.18.7 Vulnerable ·Red Hat
  • cpe:2.3:o:redhat:enterprise_linux:9.0:*:*:*:*:*:*:* Versions 9.0 Running on ·Red Hat
  • cpe:2.3:a:redhat:satellite:*:*:*:*:*:*:*:* Versions 6.16 to before 6.16.10 Vulnerable ·Red Hat
  • cpe:2.3:o:redhat:enterprise_linux:8.0:*:*:*:*:*:*:* Versions 8.0 Running on ·Red Hat
  • cpe:2.3:a:redhat:satellite:*:*:*:*:*:*:*:* Versions 6.17 to before 6.17.9; 6.19 to before 6.19.2 Vulnerable ·Red Hat
  • cpe:2.3:a:theforeman:foreman:*:*:*:*:*:*:*:* Versions before 3.18.2; 3.19.0 to before 3.19.1 Vulnerable ·The Foreman Project

Remediation

Red Hat 4 advisories

  • RHSA-2026:34367 Released 2026-07-01 · Red Hat rating Important
    Satellite 6.16.10 Async Update
    • Red Hat Satellite 6.16 for RHEL 8 foreman-3.12.0.17-1.el8sat, foreman-cli-3.12.0.17-1.el8sat, foreman-debug-3.12.0.17-1.el8sat +12
    • Red Hat Satellite 6.16 for RHEL 9 foreman-3.12.0.17-1.el9sat, foreman-cli-3.12.0.17-1.el9sat, foreman-debug-3.12.0.17-1.el9sat +12
  • RHSA-2026:34365 Released 2026-07-01 · Red Hat rating Important
    Satellite 6.19.2 Async Update
    • Red Hat Satellite 6.19 for RHEL 9 candlepin-4.7.5-1.el9sat, candlepin-selinux-4.7.5-1.el9sat, foreman-3.18.0.7-1.el9sat +17
  • RHSA-2026:34368 Released 2026-07-01 · Red Hat rating Important
    Satellite 6.18.7 Async Update
    • Red Hat Satellite 6.18 for RHEL 9 foreman-3.16.0.17-1.el9sat, foreman-cli-3.16.0.17-1.el9sat, foreman-debug-3.16.0.17-1.el9sat +13
Show 1 more Red Hat advisories
  • RHSA-2026:34366 Released 2026-07-01 · Red Hat rating Important
    Satellite 6.17.9 Async Update
    • Red Hat Satellite 6.17 for RHEL 9 dynflow-utils-1.6.3-1.1.el9sat, foreman-3.14.0.17-1.el9sat, foreman-cli-3.14.0.17-1.el9sat +16

Fixed in the same release

Records fixed by the same vendor advisory or release, as the CNA lists them.

  • Advisory ·

    Red Hat Satellite 6, Red Hat Satellite 6.16 for RHEL 8 and 4 more products — RHSA-2026:34365

    4 records Highest priority Priority MEDIUM 1 MEDIUM, 3 LOW

    Other records, highest priority first

    • TI-2026-04483 Foreman: foreman: privilege escalation to administrator-level access via usergroup role assignment manipulationPriority MEDIUM 41
    • TI-2026-04482 Foreman: foreman: unauthorized modification of host configurations via broken access controlPriority LOW 29
    • TI-2026-04485 Foreman: foreman: information disclosure via improper validation of nested request parametersPriority LOW 20
    Show all 4 records → Advisory →
  • Advisory ·

    Red Hat Satellite 6, Red Hat Satellite 6.16 for RHEL 8 and 4 more products — RHSA-2026:34366

    4 records Highest priority Priority MEDIUM 1 MEDIUM, 3 LOW

    Other records, highest priority first

    • TI-2026-04483 Foreman: foreman: privilege escalation to administrator-level access via usergroup role assignment manipulationPriority MEDIUM 41
    • TI-2026-04482 Foreman: foreman: unauthorized modification of host configurations via broken access controlPriority LOW 29
    • TI-2026-04485 Foreman: foreman: information disclosure via improper validation of nested request parametersPriority LOW 20
    Show all 4 records → Advisory →
Show 2 more groups
  • Advisory ·

    Red Hat Satellite 6, Red Hat Satellite 6.16 for RHEL 8 and 4 more products — RHSA-2026:34367

    4 records Highest priority Priority MEDIUM 1 MEDIUM, 3 LOW

    Other records, highest priority first

    • TI-2026-04483 Foreman: foreman: privilege escalation to administrator-level access via usergroup role assignment manipulationPriority MEDIUM 41
    • TI-2026-04482 Foreman: foreman: unauthorized modification of host configurations via broken access controlPriority LOW 29
    • TI-2026-04485 Foreman: foreman: information disclosure via improper validation of nested request parametersPriority LOW 20
    Show all 4 records → Advisory →
  • Advisory ·

    Red Hat Satellite 6, Red Hat Satellite 6.16 for RHEL 8 and 4 more products — RHSA-2026:34368

    4 records Highest priority Priority MEDIUM 1 MEDIUM, 3 LOW

    Other records, highest priority first

    • TI-2026-04483 Foreman: foreman: privilege escalation to administrator-level access via usergroup role assignment manipulationPriority MEDIUM 41
    • TI-2026-04482 Foreman: foreman: unauthorized modification of host configurations via broken access controlPriority LOW 29
    • TI-2026-04485 Foreman: foreman: information disclosure via improper validation of nested request parametersPriority LOW 20
    Show all 4 records → Advisory →

Vendor assessments

Red Hat

Red Hat rating: Moderate. Red Hat's page for this CVE →

ProductStatusPlan or fix
Red Hat Satellite 6AffectedNo fix yet
Red Hat Satellite 6.16 for RHEL 8Fixed RHSA-2026:34367
Red Hat Satellite 6.16 for RHEL 9Fixed RHSA-2026:34367
Red Hat Satellite 6.17 for RHEL 9Fixed RHSA-2026:34366
Red Hat Satellite 6.18 for RHEL 9Fixed RHSA-2026:34368
Red Hat Satellite 6.19 for RHEL 9Fixed RHSA-2026:34365
Not affected: 5 products
  • Red Hat Satellite 6.16 for RHEL 8
  • Red Hat Satellite 6.16 for RHEL 9
  • Red Hat Satellite 6.17 for RHEL 9
  • Red Hat Satellite 6.18 for RHEL 9
  • Red Hat Satellite 6.19 for RHEL 9

Timeline

  1. 2026-10-02 Threatist record created from CVE-2026-5142
  2. 2026-10-03 Alias added: GHSA-h2gj-g5gx-f7qq

References

Advisory 6

  • TI-2016-02888 Unspecified vulnerability in Oracle Java SE 6u113, 7u99, and 8u77; Java SE Embedded 8u77… KEVCVSS 3.1CRITICAL 9.8
  • TI-2015-02278 Unspecified vulnerability in Oracle Java SE 6u95, 7u80, and 8u45, and Java SE Embedded… KEVCVSS 3.1CRITICAL 9.8
  • TI-2023-23979 The HTTP/2 protocol allows a denial of service (server resource consumption) because… KEVCVSS 3.1HIGH 7.5
  • TI-2026-35991 Starlette has missing Host header validation that poisons request.url.path, bypassing path-based security checks KEVCVSS 3.1MEDIUM 6.5
  • TI-2015-04118 Unspecified vulnerability in Oracle Java SE 6u101, 7u85, and 8u60 allows remote attackers… KEVCVSS 3.1MEDIUM 5.3
  • TI-2018-07743 It was found that cobbler 2.6.x exposed all functions from its CobblerXMLRPCInterface… CVSS 3.0CRITICAL 9.8
See all 242 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences