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This leads to high resource consumption and prolonged processing times, ultimately resulting in a Denial of Service (DoS) for the Keycloak server.","A flaw was found in Keycloak. An unauthenticated attacker can exploit this vulnerability by sending a specially crafted POST request with an excessively 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If an attacker can influence the number of iterations in the loop, then this performance problem might allow a denial of service by consuming more platform resources than intended.","Incomplete","Base","Simple",1,false,[],{"title":123,"metaDescription":124,"keywords":125,"canonicalUrl":126,"structuredData":127},"What is CVE-2026-4634? Vulnerability Analysis | Security Advisory | Precursor Intelligence","Comprehensive analysis of CVE-2026-4634, a high severity cyber security vulnerability from 2026. A flaw was found in Keycloak. 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