{"id":"EM-20261105-MB6C","url":"https://cyber.eventmonitor.net/incident/EM-20261105-MB6C/saml-vulnerability-cve-2026-107602/","type":"cve","title":"SAML Vulnerability (CVE-2026-107602)","subtitle":"CVE-2026-107602","subject":"CVE-2026-107602","status":"Developing","severity":"high","affected":[],"headline":null,"born":"2026-11-05T17:17:35.117Z","firstSignal":"2026-11-05T00:00:00.000Z","lastSignal":"2026-11-05T17:17:35.117Z","updated":"2026-11-06T00:58:29.349Z","revision":1,"life":[{"status":"Born","at":"2026-11-05T17:17:35.117Z","why":"second independent source: C6 NVD CVE API 2.0"},{"status":"Developing","at":"2026-11-05T17:17:35.117Z","why":"signals keep joining"}],"changeLog":[{"at":"2026-11-05T00:00:00.000Z","what":"First signal: C41 Red Hat Security Data"},{"at":"2026-11-05T17:17:35.117Z","what":"Born: second source, C6 NVD CVE API 2.0. Page EM-20261105-MB6C created."}],"stages":[{"name":"Disclosed","at":"2026-11-05T17:17:35.117Z","detail":"C6 NVD published"},{"name":"Scored","at":"2026-11-05T17:17:35.117Z","detail":"CVSS 7.5"},{"name":"Exploited","at":null,"detail":"No exploitation reported"},{"name":"Advisories","at":null,"detail":"None yet"},{"name":"Vendor Response","at":"2026-11-05T00:00:00.000Z","detail":"C41 published"},{"name":"Resolved","at":null,"detail":"After 14 quiet days"}],"signals":[{"at":"2026-11-05T00:00:00.000Z","source":"C41","sourceName":"Red Hat Security Data","role":"Vendor","severity":3,"title":"Red Hat: CVE-2026-107602 (important)","text":"keycloak-services: keycloak-services: Unauthenticated CPU exhaustion via SAML 1.1 KeyInfo infinite loop","url":"https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2026-107602.json"},{"at":"2026-11-05T17:17:35.117Z","source":"C6","sourceName":"NVD CVE API 2.0","role":"Database","severity":3,"title":"CVE-2026-107602 (CVSS 7.5)","text":"A flaw was found in the SAML 1.1 XML parsing logic of Keycloak, an open-source identity and access management solution. The issue occurs when the parser encounters unexpected elements within a security token's key information section, causing the processing thread to enter an infinite loop. An unauthenticated remote attacker could exploit this by sending specially crafted requests, leading to 100% CPU usage and a total denial of service that requires a server restart to resolve.","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-107602"}],"crowd":[],"reference":{"nvd":{"published":"2026-11-05T17:17:35.117","score":7.5,"severity":"HIGH","desc":"A flaw was found in the SAML 1.1 XML parsing logic of Keycloak, an open-source identity and access management solution. The issue occurs when the parser encounters unexpected elements within a security token's key information section, causing the processing thread to enter an infinite loop. An unaut","product":"","seen":1793909142558},"kev":null,"epss":null,"p0":false},"mergedInto":null,"publisher":"Event Monitor Cyber"}