RHSA-2026:50263: Important: Satellite 6.18.8 Async Update

Published Aug 4, 2026
·
Updated

Important: Satellite 6.18.8 Async Update

Other sources

Red Hat Satellite is a system management solution that allows organizationsto configure and maintain their systems without the necessity to providepublic Internet access to their servers or other client systems. Itperforms provisioning and configuration management of predefined standardoperating environments.Security Fix(es): puppetserver: HTTP request smuggling via chunked extension quoted-string parsing (CVE-2026-2332) python-pyjwt: PyJWT: Authentication bypass due to forged JSON Web Tokens (CVE-2026-48526) rubygem-katello: missing repository authorization in contentuploads exposes cross-product content existence (CVE-2026-12515) rubygem-faraday-rack: Faraday: Denial of Service via crafted nested query strings (CVE-2026-54297) python3.12-pillow: Pillow: Denial of Service via crafted BDF font file (CVE-2026-55379) python3.12-pillow: Pillow: Denial of Service via crafted GD 2.x image file (CVE-2026-55380) python3.12-pillow: Pillow: Denial of Service via crafted PCF font data (CVE-2026-54059) python3.12-pillow: Pillow: Denial of Service via excessive memory allocation when processing font files (CVE-2026-54060) rubygem-nokogiri: Nokogiri: Denial of Service or Information Disclosure via invalid encoding handling (CVE-2026-57236) puppet-agent: Out-of-bounds read & write in RFC 3211 KEK Unwrap (CVE-2025-9230) Bug Fix(es): Backport OpenVox Server and Agent Packaging to Satellite and Capsule 6.18 (SAT-44866) Update of scap-security-guide-satellite package sources (SAT-48160) API endpoint GET /api/hostpackages/installedpackages in apidoc is wrong (SAT-48161) Unable to save bookmark report under Hosts → All Hosts → Compliance → Reports (SAT-48162) 'Katello::Errors::Pulp3Error: nextval: reached maximum value of sequence "containerblobmanifestidseq"' during container image sync (SAT-48302)

— Red Hat

Affected Software

25 affected componentsFixes available
Red Hat Red Hat Enterprise Linux for x86_64
Red Hat Red Hat Satellite Capsule
Red Hat Red Hat Satellite
redhat/foreman-installer<3.16.0.9-1.el9
3.16.0.9-1.el9
redhat/openvox-agent<8.24.1-3.el9
8.24.1-3.el9
redhat/openvox-server<8.14.1-1.el9
8.14.1-1.el9
redhat/pulpcore-obsolete-packages<1.3.1-3.el9
1.3.1-3.el9
redhat/python3.12-pillow<12.3.0-1.el9
12.3.0-1.el9
redhat/python3.12-pulp-container<2.24.12-1.el9
2.24.12-1.el9
redhat/python3.12-pyjwt<2.13.0-1.el9
2.13.0-1.el9
redhat/python3.12-pysequoia<0.1.33-1.el9
0.1.33-1.el9
redhat/rubygem-faraday<1.10.6-1.el9
1.10.6-1.el9
redhat/rubygem-katello<4.18.0.15-1.el9
4.18.0.15-1.el9
redhat/rubygem-nokogiri<1.15.7-3.el9
1.15.7-3.el9
redhat/satellite<6.18.8-1.el9
6.18.8-1.el9
redhat/scap-security-guide-satellite<1.0.6-1.el9
1.0.6-1.el9
redhat/foreman-installer-katello<3.16.0.9-1.el9
3.16.0.9-1.el9
redhat/python3.12-pillow-debuginfo<12.3.0-1.el9
12.3.0-1.el9
redhat/python3.12-pillow-debugsource<12.3.0-1.el9
12.3.0-1.el9
redhat/rubygem-nokogiri-debuginfo<1.15.7-3.el9
1.15.7-3.el9
redhat/rubygem-nokogiri-debugsource<1.15.7-3.el9
1.15.7-3.el9
redhat/satellite-cli<6.18.8-1.el9
6.18.8-1.el9
redhat/satellite-common<6.18.8-1.el9
6.18.8-1.el9
redhat/satellite-obsolete-packages<6.18.8-1.el9
6.18.8-1.el9
redhat/satellite-capsule<6.18.8-1.el9
6.18.8-1.el9

Remediation

Recommended actions to resolve this vulnerability, in priority order.

  1. Upgrade

    Upgrade redhat/foreman-installer to a version that resolves this vulnerability.

    Fixed in 3.16.0.9-1.el9
  2. Upgrade

    Upgrade redhat/openvox-agent to a version that resolves this vulnerability.

    Fixed in 8.24.1-3.el9
  3. Upgrade

    Upgrade redhat/openvox-server to a version that resolves this vulnerability.

    Fixed in 8.14.1-1.el9
  4. Upgrade

    Upgrade redhat/pulpcore-obsolete-packages to a version that resolves this vulnerability.

    Fixed in 1.3.1-3.el9
  5. Upgrade

    Upgrade redhat/python3.12-pillow to a version that resolves this vulnerability.

    Fixed in 12.3.0-1.el9
  6. Upgrade

    Upgrade redhat/python3.12-pulp-container to a version that resolves this vulnerability.

    Fixed in 2.24.12-1.el9
  7. Upgrade

    Upgrade redhat/python3.12-pyjwt to a version that resolves this vulnerability.

    Fixed in 2.13.0-1.el9
  8. Upgrade

    Upgrade redhat/python3.12-pysequoia to a version that resolves this vulnerability.

    Fixed in 0.1.33-1.el9
  9. Upgrade

    Upgrade redhat/rubygem-faraday to a version that resolves this vulnerability.

    Fixed in 1.10.6-1.el9
  10. Upgrade

    Upgrade redhat/rubygem-katello to a version that resolves this vulnerability.

    Fixed in 4.18.0.15-1.el9
  11. Upgrade

    Upgrade redhat/rubygem-nokogiri to a version that resolves this vulnerability.

    Fixed in 1.15.7-3.el9
  12. Upgrade

    Upgrade redhat/satellite to a version that resolves this vulnerability.

    Fixed in 6.18.8-1.el9
  13. Upgrade

    Upgrade redhat/scap-security-guide-satellite to a version that resolves this vulnerability.

    Fixed in 1.0.6-1.el9
  14. Upgrade

    Upgrade redhat/foreman-installer-katello to a version that resolves this vulnerability.

    Fixed in 3.16.0.9-1.el9
  15. Upgrade

    Upgrade redhat/python3.12-pillow-debuginfo to a version that resolves this vulnerability.

    Fixed in 12.3.0-1.el9
  16. Upgrade

    Upgrade redhat/python3.12-pillow-debugsource to a version that resolves this vulnerability.

    Fixed in 12.3.0-1.el9
  17. Upgrade

    Upgrade redhat/rubygem-nokogiri-debuginfo to a version that resolves this vulnerability.

    Fixed in 1.15.7-3.el9
  18. Upgrade

    Upgrade redhat/rubygem-nokogiri-debugsource to a version that resolves this vulnerability.

    Fixed in 1.15.7-3.el9
  19. Upgrade

    Upgrade redhat/satellite-cli to a version that resolves this vulnerability.

    Fixed in 6.18.8-1.el9
  20. Upgrade

    Upgrade redhat/satellite-common to a version that resolves this vulnerability.

    Fixed in 6.18.8-1.el9
  21. Upgrade

    Upgrade redhat/satellite-obsolete-packages to a version that resolves this vulnerability.

    Fixed in 6.18.8-1.el9
  22. Upgrade

    Upgrade redhat/satellite-capsule to a version that resolves this vulnerability.

    Fixed in 6.18.8-1.el9
  23. Upgrade

    Upgrade Satellite and Capsule 6.18 to a version that resolves this vulnerability.

    Fixed in 6.18.8
  24. Upgrade

    Upgrade puppetserver to a version that resolves this vulnerability.

    Patch CVE-2026-2332
  25. Upgrade

    Upgrade puppet-agent to a version that resolves this vulnerability.

    Patch CVE-2025-9230
  26. Upgrade

    Upgrade python-pyjwt to a version that resolves this vulnerability.

    Patch CVE-2026-48526
  27. Upgrade

    Upgrade python3.12-pillow to a version that resolves this vulnerability.

    Patch CVE-2026-55379
  28. Upgrade

    Upgrade python3.12-pillow to a version that resolves this vulnerability.

    Patch CVE-2026-55380
  29. Upgrade

    Upgrade python3.12-pillow to a version that resolves this vulnerability.

    Patch CVE-2026-54059
  30. Upgrade

    Upgrade python3.12-pillow to a version that resolves this vulnerability.

    Patch CVE-2026-54060
  31. Upgrade

    Upgrade rubygem-faraday-rack to a version that resolves this vulnerability.

    Patch CVE-2026-54297
  32. Upgrade

    Upgrade rubygem-katello to a version that resolves this vulnerability.

    Patch CVE-2026-12515
  33. Upgrade

    Upgrade rubygem-nokogiri to a version that resolves this vulnerability.

    Patch CVE-2026-57236
  34. Upgrade

    Upgrade Katello::Pulp3Error container image sync issue to a version that resolves this vulnerability.

    Patch SAT-48302
  35. Upgrade

    Upgrade scap-security-guide-satellite to a version that resolves this vulnerability.

    Patch SAT-48160
  36. Upgrade

    Upgrade Satellite and Capsule 6.18 to a version that resolves this vulnerability.

    Patch SAT-44866
  37. Configuration

    Fix the apidoc for the GET /api/host_packages/installed_packages endpoint (SAT-48161)

    Satellite API documentation GET /api/host_packages/installed_packages = correct the apidoc endpoint
  38. Operational

    Address the inability to save bookmark report under Hosts → All Hosts → Compliance → Reports by applying the fix for SAT-48162.

Event History

Aug 4, 2026
Advisory Published
via Red Hat·12:00 AM
Data Sourced
via Red Hat·12:00 AM
RemedyDescriptionAffected Software
Advisory Published
via Red Hat·04:03 PM
Data Sourced
via Red Hat·04:03 PM
Severity
Free Weekly Intel

Don't miss critical vulnerabilities

Join thousands of security professionals who receive our weekly digest of trending CVEs, zero-days, and exploited vulnerabilities.

No spam. Unsubscribe anytime.

Company

Resources

Contact

SecAlerts Pty Ltd.
132 Wickham Terrace
Fortitude Valley,
QLD 4006, Australia
info@secalerts.co
By using SecAlerts services, you agree to our services end-user license agreement. This website is safeguarded by reCAPTCHA and governed by the Google Privacy Policy and Terms of Service. All names, logos, and brands of products are owned by their respective owners, and any usage of these names, logos, and brands for identification purposes only does not imply endorsement. If you possess any content that requires removal, please get in touch with us.
© 2026 SecAlerts Pty Ltd.
ABN: 70 645 966 203, ACN: 645 966 203