{"id":"CVE-2026-112318","published":"2026-11-09T19:16:40.560","lastModified":"2026-11-09T19:16:40.687","description":"The policy RPC stubs in kadmin/server/server_stubs.c in MIT Kerberos 5 (aka krb5) 1.5.3 and later do not reject a NULL policy name decoded by xdr_nullstring(), which allows remote authenticated users to cause a denial of service (kadmind crash via NULL pointer dereference) by sending a policy request with an empty policy name that reaches authorization checks or logging code.","cvssScore":6.5,"cvssSeverity":"MEDIUM","cvssVector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","cwes":["CWE-476"],"vendors":[],"products":[],"references":[{"url":"https://access.redhat.com/security/cve/CVE-2026-112318","tags":[]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=2478792","tags":[]}],"exploitRefs":[],"hasPoc":false,"ai":null}