{"id":"EM-20261109-Z1GM","url":"https://cyber.eventmonitor.net/incident/EM-20261109-Z1GM/mit-kerberos-vulnerability-cve-2026-112323/","type":"cve","title":"MIT Kerberos Vulnerability (CVE-2026-112323)","subtitle":"CVE-2026-112323","subject":"CVE-2026-112323","status":"Developing","severity":"high","affected":[],"headline":null,"born":"2026-11-09T19:16:41.360Z","firstSignal":"2026-11-09T15:00:00.000Z","lastSignal":"2026-11-09T19:16:41.360Z","updated":"2026-11-10T00:12:43.433Z","revision":1,"life":[{"status":"Born","at":"2026-11-09T19:16:41.360Z","why":"second independent source: C6 NVD CVE API 2.0"},{"status":"Developing","at":"2026-11-09T19:16:41.360Z","why":"signals keep joining"}],"changeLog":[{"at":"2026-11-09T15:00:00.000Z","what":"First signal: C41 Red Hat Security Data"},{"at":"2026-11-09T19:16:41.360Z","what":"Born: second source, C6 NVD CVE API 2.0. Page EM-20261109-Z1GM created."}],"stages":[{"name":"Disclosed","at":"2026-11-09T19:16:41.360Z","detail":"C6 NVD published"},{"name":"Scored","at":"2026-11-09T19:16:41.360Z","detail":"CVSS 7.5"},{"name":"Exploited","at":null,"detail":"No exploitation reported"},{"name":"Advisories","at":null,"detail":"None yet"},{"name":"Vendor Response","at":"2026-11-09T15:00:00.000Z","detail":"C41 published"},{"name":"Resolved","at":null,"detail":"After 14 quiet days"}],"signals":[{"at":"2026-11-09T15:00:00.000Z","source":"C41","sourceName":"Red Hat Security Data","role":"Vendor","severity":3,"title":"Red Hat: CVE-2026-112323 (important)","text":"krb5: MIT krb5 kadmind unauthenticated memory exhaustion via failed AUTH_GSSAPI_INIT requests","url":"https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2026-112323.json"},{"at":"2026-11-09T19:16:41.360Z","source":"C6","sourceName":"NVD CVE API 2.0","role":"Database","severity":3,"title":"CVE-2026-112323 (CVSS 7.5)","text":"The AUTH_GSSAPI handler in lib/rpc/svc_auth_gssapi.c in MIT Kerberos 5 (aka krb5) 1.5.2 and later allows remote attackers to cause a denial of service (memory exhaustion in kadmind) by sending repeated failed AUTH_GSSAPI_INIT requests. Each failed request allocates client state that is only freed after a 15-minute expiration timeout, allowing an attacker to accumulate memory faster than it is reclaimed.","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-112323"}],"crowd":[],"reference":{"nvd":{"published":"2026-11-09T19:16:41.360","score":7.5,"severity":"HIGH","desc":"The AUTH_GSSAPI handler in lib/rpc/svc_auth_gssapi.c in MIT Kerberos 5 (aka krb5) 1.5.2 and later allows remote attackers to cause a denial of service (memory exhaustion in kadmind) by sending repeated failed AUTH_GSSAPI_INIT requests. Each failed request allocates client state that is only freed…","product":"","seen":1794262241103},"kev":null,"epss":null,"p0":false},"mergedInto":null,"publisher":"Event Monitor Cyber"}