RHSA-2026:95097: Important: pki-core:10.6 security update

Published Nov 4, 2026
·
Updated

Important: pki-core:10.6 security update

Other sources

The Public Key Infrastructure (PKI) Core contains fundamental packages required by Red Hat Certificate System.Security Fix(es): pki-core: Dogtag/PKI: certprofile-import allows code execution via unsanitized profile content (ExternalProcessConstraint) (CVE-2026-76561) For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.

— Red Hat

Affected Software

26 affected componentsFixes available
Red Hat Red Hat Enterprise Linux Server - AUS
Red Hat Red Hat Enterprise Linux for x86_64 - Extended Life Cycle Long Life
redhat/jss<4.9.3-1.module+el8.6.0+21627+1e66fa4f
4.9.3-1.module+el8.6.0+21627+1e66fa4f
redhat/ldapjdk<4.23.0-1.module+el8.6.0+21627+1e66fa4f
4.23.0-1.module+el8.6.0+21627+1e66fa4f
redhat/pki-core<10.12.7-2.module+el8.6.0+25166+568eeeb6.1
10.12.7-2.module+el8.6.0+25166+568eeeb6.1
redhat/tomcatjss<7.7.1-1.module+el8.6.0+21627+1e66fa4f
7.7.1-1.module+el8.6.0+21627+1e66fa4f
redhat/jss<4.9.3-1.module+el8.6.0+21627+1e66fa4f
4.9.3-1.module+el8.6.0+21627+1e66fa4f
redhat/jss-debuginfo<4.9.3-1.module+el8.6.0+21627+1e66fa4f
4.9.3-1.module+el8.6.0+21627+1e66fa4f
redhat/jss-debugsource<4.9.3-1.module+el8.6.0+21627+1e66fa4f
4.9.3-1.module+el8.6.0+21627+1e66fa4f
redhat/jss-javadoc<4.9.3-1.module+el8.6.0+21627+1e66fa4f
4.9.3-1.module+el8.6.0+21627+1e66fa4f
redhat/ldapjdk<4.23.0-1.module+el8.6.0+21627+1e66fa4f
4.23.0-1.module+el8.6.0+21627+1e66fa4f
redhat/ldapjdk-javadoc<4.23.0-1.module+el8.6.0+21627+1e66fa4f
4.23.0-1.module+el8.6.0+21627+1e66fa4f
redhat/pki-acme<10.12.7-2.module+el8.6.0+25166+568eeeb6.1
10.12.7-2.module+el8.6.0+25166+568eeeb6.1
redhat/pki-base<10.12.7-2.module+el8.6.0+25166+568eeeb6.1
10.12.7-2.module+el8.6.0+25166+568eeeb6.1
redhat/pki-base-java<10.12.7-2.module+el8.6.0+25166+568eeeb6.1
10.12.7-2.module+el8.6.0+25166+568eeeb6.1
redhat/pki-ca<10.12.7-2.module+el8.6.0+25166+568eeeb6.1
10.12.7-2.module+el8.6.0+25166+568eeeb6.1
redhat/pki-core-debuginfo<10.12.7-2.module+el8.6.0+25166+568eeeb6.1
10.12.7-2.module+el8.6.0+25166+568eeeb6.1
redhat/pki-core-debugsource<10.12.7-2.module+el8.6.0+25166+568eeeb6.1
10.12.7-2.module+el8.6.0+25166+568eeeb6.1
redhat/pki-kra<10.12.7-2.module+el8.6.0+25166+568eeeb6.1
10.12.7-2.module+el8.6.0+25166+568eeeb6.1
redhat/pki-server<10.12.7-2.module+el8.6.0+25166+568eeeb6.1
10.12.7-2.module+el8.6.0+25166+568eeeb6.1
redhat/pki-symkey<10.12.7-2.module+el8.6.0+25166+568eeeb6.1
10.12.7-2.module+el8.6.0+25166+568eeeb6.1
redhat/pki-symkey-debuginfo<10.12.7-2.module+el8.6.0+25166+568eeeb6.1
10.12.7-2.module+el8.6.0+25166+568eeeb6.1
redhat/pki-tools<10.12.7-2.module+el8.6.0+25166+568eeeb6.1
10.12.7-2.module+el8.6.0+25166+568eeeb6.1
redhat/pki-tools-debuginfo<10.12.7-2.module+el8.6.0+25166+568eeeb6.1
10.12.7-2.module+el8.6.0+25166+568eeeb6.1
redhat/python3-pki<10.12.7-2.module+el8.6.0+25166+568eeeb6.1
10.12.7-2.module+el8.6.0+25166+568eeeb6.1
redhat/tomcatjss<7.7.1-1.module+el8.6.0+21627+1e66fa4f
7.7.1-1.module+el8.6.0+21627+1e66fa4f

Remediation

Recommended actions to resolve this vulnerability, in priority order.

  1. Upgrade

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

    Fixed in 4.9.3-1.module+el8.6.0+21627+1e66fa4f
  2. Upgrade

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

    Fixed in 4.23.0-1.module+el8.6.0+21627+1e66fa4f
  3. Upgrade

    Upgrade redhat/pki-core to a version that resolves this vulnerability.

    Fixed in 10.12.7-2.module+el8.6.0+25166+568eeeb6.1
  4. Upgrade

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

    Fixed in 7.7.1-1.module+el8.6.0+21627+1e66fa4f
  5. Upgrade

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

    Fixed in 4.9.3-1.module+el8.6.0+21627+1e66fa4f
  6. Upgrade

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

    Fixed in 4.9.3-1.module+el8.6.0+21627+1e66fa4f
  7. Upgrade

    Upgrade redhat/jss-javadoc to a version that resolves this vulnerability.

    Fixed in 4.9.3-1.module+el8.6.0+21627+1e66fa4f
  8. Upgrade

    Upgrade redhat/ldapjdk-javadoc to a version that resolves this vulnerability.

    Fixed in 4.23.0-1.module+el8.6.0+21627+1e66fa4f
  9. Upgrade

    Upgrade redhat/pki-acme to a version that resolves this vulnerability.

    Fixed in 10.12.7-2.module+el8.6.0+25166+568eeeb6.1
  10. Upgrade

    Upgrade redhat/pki-base to a version that resolves this vulnerability.

    Fixed in 10.12.7-2.module+el8.6.0+25166+568eeeb6.1
  11. Upgrade

    Upgrade redhat/pki-base-java to a version that resolves this vulnerability.

    Fixed in 10.12.7-2.module+el8.6.0+25166+568eeeb6.1
  12. Upgrade

    Upgrade redhat/pki-ca to a version that resolves this vulnerability.

    Fixed in 10.12.7-2.module+el8.6.0+25166+568eeeb6.1
  13. Upgrade

    Upgrade redhat/pki-core-debuginfo to a version that resolves this vulnerability.

    Fixed in 10.12.7-2.module+el8.6.0+25166+568eeeb6.1
  14. Upgrade

    Upgrade redhat/pki-core-debugsource to a version that resolves this vulnerability.

    Fixed in 10.12.7-2.module+el8.6.0+25166+568eeeb6.1
  15. Upgrade

    Upgrade redhat/pki-kra to a version that resolves this vulnerability.

    Fixed in 10.12.7-2.module+el8.6.0+25166+568eeeb6.1
  16. Upgrade

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

    Fixed in 10.12.7-2.module+el8.6.0+25166+568eeeb6.1
  17. Upgrade

    Upgrade redhat/pki-symkey to a version that resolves this vulnerability.

    Fixed in 10.12.7-2.module+el8.6.0+25166+568eeeb6.1
  18. Upgrade

    Upgrade redhat/pki-symkey-debuginfo to a version that resolves this vulnerability.

    Fixed in 10.12.7-2.module+el8.6.0+25166+568eeeb6.1
  19. Upgrade

    Upgrade redhat/pki-tools to a version that resolves this vulnerability.

    Fixed in 10.12.7-2.module+el8.6.0+25166+568eeeb6.1
  20. Upgrade

    Upgrade redhat/pki-tools-debuginfo to a version that resolves this vulnerability.

    Fixed in 10.12.7-2.module+el8.6.0+25166+568eeeb6.1
  21. Upgrade

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

    Fixed in 10.12.7-2.module+el8.6.0+25166+568eeeb6.1

Event History

Nov 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·11:52 AM
Data Sourced
via Red Hat·11:52 AM
Severity

Frequently Asked Questions

1

What capability would an attacker need to exploit this issue?

The issue is in certprofile-import and involves unsanitized profile content used by ExternalProcessConstraint. Exploitation requires the ability to supply or import a crafted certificate profile through that functionality.

2

Which systems should be prioritized for review?

Prioritize systems running Red Hat Certificate System components that include pki-core, especially where certprofile-import is used. The advisory also lists related JSS, LDAP JDK, and Tomcat JSS packages.

3

How can I determine whether this advisory applies to a system?

Check whether the system has pki-core or the related packages listed in the advisory installed, and whether it is covered by the listed Red Hat Enterprise Linux Server AUS or x86_64 Extended Life Cycle Long Life offerings. Also determine whether certificate profiles are imported using certprofile-import.

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