{"id":"UBUNTU-CVE-2026-76561","details":"A flaw was found in Dogtag PKI, as used by FreeIPA's certificate authority component. The certificate profile import functionality does not fully validate uploaded profile content beyond the profile ID. An authenticated user with CA Administrator privileges can exploit Dogtag's ExternalProcessConstraint mechanism to execute arbitrary commands with attacker-controlled environment variables, achieving code execution as the pkiuser account.","modified":"2026-09-16T14:01:57.355167144Z","published":"2026-09-08T08:17:00Z","upstream":["CVE-2026-76561"],"references":[{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2026-76561"},{"type":"REPORT","url":"https://www.cve.org/CVERecord?id=CVE-2026-76561"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2519523"}],"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_name":"libsymkey-jni","binary_version":"10.2.6+git20160317-1ubuntu0.1~esm1"},{"binary_version":"10.2.6+git20160317-1ubuntu0.1~esm1","binary_name":"pki-base"},{"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_version":"10.2.6+git20160317-1ubuntu0.1~esm1","binary_name":"pki-server"},{"binary_version":"10.2.6+git20160317-1ubuntu0.1~esm1","binary_name":"pki-tks"},{"binary_name":"pki-tools","binary_version":"10.2.6+git20160317-1ubuntu0.1~esm1"},{"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-2026-76561.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_name":"dogtag-pki","binary_version":"10.6.0-1ubuntu2+esm1"},{"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_name":"pki-base-java","binary_version":"10.6.0-1ubuntu2+esm1"},{"binary_name":"pki-ca","binary_version":"10.6.0-1ubuntu2+esm1"},{"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_name":"pki-ocsp","binary_version":"10.6.0-1ubuntu2+esm1"},{"binary_name":"pki-server","binary_version":"10.6.0-1ubuntu2+esm1"},{"binary_name":"pki-tks","binary_version":"10.6.0-1ubuntu2+esm1"},{"binary_version":"10.6.0-1ubuntu2+esm1","binary_name":"pki-tools"},{"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-2026-76561.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"}]}],"versions":["10.7.3-4","10.8.3-1ubuntu1","10.8.3-1ubuntu1+esm1"],"ecosystem_specific":{"binaries":[{"binary_name":"dogtag-pki","binary_version":"10.8.3-1ubuntu1+esm1"},{"binary_version":"10.8.3-1ubuntu1+esm1","binary_name":"dogtag-pki-console-theme"},{"binary_version":"10.8.3-1ubuntu1+esm1","binary_name":"dogtag-pki-server-theme"},{"binary_name":"libsymkey-java","binary_version":"10.8.3-1ubuntu1+esm1"},{"binary_name":"libsymkey-jni","binary_version":"10.8.3-1ubuntu1+esm1"},{"binary_version":"10.8.3-1ubuntu1+esm1","binary_name":"pki-base"},{"binary_name":"pki-base-java","binary_version":"10.8.3-1ubuntu1+esm1"},{"binary_name":"pki-ca","binary_version":"10.8.3-1ubuntu1+esm1"},{"binary_name":"pki-console","binary_version":"10.8.3-1ubuntu1+esm1"},{"binary_name":"pki-javadoc","binary_version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