{"id":"UBUNTU-CVE-2026-17039","details":"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.","modified":"2026-07-29T07:53:23Z","published":"2026-07-24T16:16:00Z","upstream":["CVE-2026-17039"],"references":[{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2026-17039"},{"type":"REPORT","url":"https://www.cve.org/CVERecord?id=CVE-2026-17039"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2506720"},{"type":"REPORT","url":"https://access.redhat.com/security/cve/CVE-2021-20179"},{"type":"REPORT","url":"https://access.redhat.com/security/cve/CVE-2026-17039"},{"type":"REPORT","url":"https://github.com/dogtagpki/pki/blob/master/base/ca/database/ds/acl.ldif"},{"type":"REPORT","url":"https://github.com/dogtagpki/pki/blob/master/base/ca/src/main/java/com/netscape/cms/servlet/cert/EnrollmentProcessor.java"},{"type":"REPORT","url":"https://github.com/dogtagpki/pki/blob/master/base/ca/src/main/java/com/netscape/cms/servlet/cert/RenewalProcessor.java"},{"type":"REPORT","url":"https://github.com/dogtagpki/pki/blob/master/base/ca/src/main/java/org/dogtagpki/server/ca/rest/v2/CertServlet.java"},{"type":"REPORT","url":"https://github.com/dogtagpki/pki/commit/e2de26769761af04b9c56071bd1a1926903c49b6"}],"affected":[{"package":{"name":"dogtag-pki","ecosystem":"Ubuntu:Pro:16.04:LTS","purl":"pkg:deb/ubuntu/dogtag-pki?arch=source&distro=esm-apps%2Fxenial"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["10.2.6-1","10.2.6-2","10.2.6-3","10.2.6+git20160317-1","10.2.6+git20160317-1ubuntu0.1~esm1"],"ecosystem_specific":{"binaries":[{"binary_name":"dogtag-pki","binary_version":"10.2.6+git20160317-1ubuntu0.1~esm1"},{"binary_version":"10.2.6+git20160317-1ubuntu0.1~esm1","binary_name":"dogtag-pki-console-theme"},{"binary_name":"dogtag-pki-server-theme","binary_version":"10.2.6+git20160317-1ubuntu0.1~esm1"},{"binary_name":"libsymkey-java","binary_version":"10.2.6+git20160317-1ubuntu0.1~esm1"},{"binary_version":"10.2.6+git20160317-1ubuntu0.1~esm1","binary_name":"libsymkey-jni"},{"binary_name":"pki-base","binary_version":"10.2.6+git20160317-1ubuntu0.1~esm1"},{"binary_name":"pki-ca","binary_version":"10.2.6+git20160317-1ubuntu0.1~esm1"},{"binary_name":"pki-console","binary_version":"10.2.6+git20160317-1ubuntu0.1~esm1"},{"binary_name":"pki-javadoc","binary_version":"10.2.6+git20160317-1ubuntu0.1~esm1"},{"binary_name":"pki-kra","binary_version":"10.2.6+git20160317-1ubuntu0.1~esm1"},{"binary_name":"pki-ocsp","binary_version":"10.2.6+git20160317-1ubuntu0.1~esm1"},{"binary_name":"pki-server","binary_version":"10.2.6+git20160317-1ubuntu0.1~esm1"},{"binary_version":"10.2.6+git20160317-1ubuntu0.1~esm1","binary_name":"pki-tks"},{"binary_version":"10.2.6+git20160317-1ubuntu0.1~esm1","binary_name":"pki-tools"},{"binary_name":"pki-tps","binary_version":"10.2.6+git20160317-1ubuntu0.1~esm1"},{"binary_name":"pki-tps-client","binary_version":"10.2.6+git20160317-1ubuntu0.1~esm1"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-17039.json"}},{"package":{"name":"dogtag-pki","ecosystem":"Ubuntu:Pro:18.04:LTS","purl":"pkg:deb/ubuntu/dogtag-pki?arch=source&distro=esm-apps%2Fbionic"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["10.3.5+12-4ubuntu1","10.3.5+12-5","10.5.3-3","10.5.3-4","10.5.5-1","10.6.0~beta2-3","10.6.0-1ubuntu1","10.6.0-1ubuntu2","10.6.0-1ubuntu2+esm1"],"ecosystem_specific":{"binaries":[{"binary_version":"10.6.0-1ubuntu2+esm1","binary_name":"dogtag-pki"},{"binary_version":"10.6.0-1ubuntu2+esm1","binary_name":"dogtag-pki-console-theme"},{"binary_name":"dogtag-pki-server-theme","binary_version":"10.6.0-1ubuntu2+esm1"},{"binary_name":"libsymkey-java","binary_version":"10.6.0-1ubuntu2+esm1"},{"binary_version":"10.6.0-1ubuntu2+esm1","binary_name":"libsymkey-jni"},{"binary_name":"pki-base","binary_version":"10.6.0-1ubuntu2+esm1"},{"binary_version":"10.6.0-1ubuntu2+esm1","binary_name":"pki-base-java"},{"binary_version":"10.6.0-1ubuntu2+esm1","binary_name":"pki-ca"},{"binary_name":"pki-console","binary_version":"10.6.0-1ubuntu2+esm1"},{"binary_name":"pki-javadoc","binary_version":"10.6.0-1ubuntu2+esm1"},{"binary_name":"pki-kra","binary_version":"10.6.0-1ubuntu2+esm1"},{"binary_version":"10.6.0-1ubuntu2+esm1","binary_name":"pki-ocsp"},{"binary_version":"10.6.0-1ubuntu2+esm1","binary_name":"pki-server"},{"binary_name":"pki-tks","binary_version":"10.6.0-1ubuntu2+esm1"},{"binary_name":"pki-tools","binary_version":"10.6.0-1ubuntu2+esm1"},{"binary_name":"pki-tps","binary_version":"10.6.0-1ubuntu2+esm1"},{"binary_name":"pki-tps-client","binary_version":"10.6.0-1ubuntu2+esm1"},{"binary_name":"python3-pki-base","binary_version":"10.6.0-1ubuntu2+esm1"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-17039.json"}},{"package":{"name":"dogtag-pki","ecosystem":"Ubuntu:Pro:20.04:LTS","purl":"pkg:deb/ubuntu/dogtag-pki?arch=source&distro=esm-apps%2Ffocal"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}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