PT-2026-64322 · Red Hat · Red Hat Certificate System 10+7

CVE-2026-17039 · Published 2026-07-24 · Updated 2026-07-24

NVD

CVSS v3.1

3.1

Low

Base vector

AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:L/A:N

A flaw was found in pki-core. The certificate authority (CA) renewal request path does not perform the realm-based authorization check that the enrollment path performs, allowing an authenticated user entitled to one realm to cause a certificate belonging to a different realm to be renewed without that realm's authorization.

Fix

Incorrect Authorization

Weakness Enumeration

CWE-863

Related Identifiers

CVE-2026-17039

Affected Products

Red Hat Certificate System 10

Red Hat Certificate System 11

Red Hat Certificate System 9

Red Hat Enterprise Linux 10

Red Hat Enterprise Linux 6

Red Hat Enterprise Linux 7

Red Hat Enterprise Linux 8

Red Hat Enterprise Linux 9

References · 9

• https://nvd.nist.gov/vuln/detail/CVE-2026-17039 · Security Note
• https://github.com/dogtagpki/pki/commit/e2de26769761af04b9c56071bd1a1926903c49b6 · Note
• https://github.com/dogtagpki/pki/blob/master/base/ca/database/ds/acl.ldif · Note
• https://github.com/dogtagpki/pki/blob/master/base/ca/src/main/java/org/dogtagpki/server/ca/rest/v2/CertServlet.java · Note
• https://github.com/dogtagpki/pki/blob/master/base/ca/src/main/java/com/netscape/cms/servlet/cert/RenewalProcessor.java · Note
• https://github.com/dogtagpki/pki/blob/master/base/ca/src/main/java/com/netscape/cms/servlet/cert/EnrollmentProcessor.java · Note
• https://bugzilla.redhat.com/show_bug.cgi?id=2506720 · Note
• https://access.redhat.com/security/cve/CVE-2021-20179 · Note
• https://access.redhat.com/security/cve/CVE-2026-17039 · Note