{"id":"CVE-2026-13097","revision":"ef1dd198e4e54dce89ac0e89b4f91b8e","records":[{"revision":"ef1dd198e4e54dce89ac0e89b4f91b8e","observedAt":"2026-10-26T15:35:30.984+00:00","statement":{"source":"cve-program","id":"CVE-2026-13097","aliases":[],"title":"Ipa: privilege escalation via krbcanonicalname manipulation due to realm-unaware uniqueness enforcement in freeipa ldap datastore","description":"A privilege escalation flaw was found in FreeIPA. The uniqueness constraint enforced on Kerberos principal name attributes in the 389-ds directory server does not properly account for equivalent representations of the same principal name, allowing a user with sufficient LDAP write privileges to create a service principal that impersonates an existing privileged one. This can lead to unauthorized acquisition of Kerberos service tickets for sensitive services, potentially resulting in full domain compromise.","state":0,"publishedAt":"2026-08-20T10:37:55.464+00:00","modifiedAt":"2026-10-26T13:26:44.455+00:00","affected":[{"ecosystem":"https://access.redhat.com/downloads/content/package-browser/","name":"ipa","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"vendor\": \"Red Hat\",\n                    \"product\": \"Red Hat Enterprise Linux 10\",\n                    \"collectionURL\": \"https://access.redhat.com/downloads/content/package-browser/\",\n                    \"packageName\": \"ipa\",\n                    \"defaultStatus\": \"affected\",\n                    \"versions\": [\n                        {\n                            \"version\": \"0:4.13.4-1.el10_2\",\n                            \"lessThan\": \"*\",\n                            \"versionType\": \"rpm\",\n                            \"status\": 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\"product\": \"Red Hat Enterprise Linux 9.6 Extended Update Support\",\n                    \"collectionURL\": \"https://access.redhat.com/downloads/content/package-browser/\",\n                    \"packageName\": \"ipa\",\n                    \"defaultStatus\": \"affected\",\n                    \"versions\": [\n                        {\n                            \"version\": \"0:4.12.2-14.el9_6.8\",\n                            \"lessThan\": \"*\",\n                            \"versionType\": \"rpm\",\n                            \"status\": \"unaffected\"\n                        }\n                    ],\n                    \"cpes\": [\n                        \"cpe:/a:redhat:rhel_eus:9.6::appstream\",\n                        \"cpe:/a:redhat:rhel_eus:9.6::crb\"\n                    ]\n                }"},{"ecosystem":"https://access.redhat.com/downloads/content/package-browser/","name":"ipa","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"vendor\": 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3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:N","score":8.7,"severity":"HIGH"}],"references":["https://access.redhat.com/errata/RHSA-2026:70564","https://access.redhat.com/errata/RHSA-2026:72279","https://access.redhat.com/errata/RHSA-2026:82935","https://access.redhat.com/errata/RHSA-2026:83083","https://access.redhat.com/errata/RHSA-2026:83084","https://access.redhat.com/errata/RHSA-2026:83085","https://access.redhat.com/errata/RHSA-2026:83460","https://access.redhat.com/errata/RHSA-2026:83461","https://access.redhat.com/errata/RHSA-2026:89836","https://access.redhat.com/security/cve/CVE-2026-13097","https://bugzilla.redhat.com/show_bug.cgi?id=2515974"],"sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-13097","license":"CVE Program Terms of Use","key":"cve-program:CVE-2026-13097","identifiers":["CVE-2026-13097"]},"retained":false,"historicalAffected":[]}],"coverage":[]}