Red Hat Red Hat Advanced Cluster Security for Kubernetes 4.11 vulnerabilities
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Published CVEs affecting Red Hat Red Hat Advanced Cluster Security for Kubernetes 4.11: 2 record(s), with affected versions and fixes.
CVE-2026-103314
High · 7.4
CWE-294 Oct 19, 2026
Stackrox: stackrox: saml response replay allows multiple central authentication tokens
A flaw was found in Red Hat Advanced Cluster Security for Kubernetes (RHACS). The Central SAML authentication ACS endpoint does not retain used SAML assertion or response identifiers to prevent replay. An attacker who obtains a valid, unexpired signed SAML response can submit it multiple times and receive distinct Central authentication tokens for the mapped identity.
CVE-2026-9165
High · 7.7
CWE-400 Jul 6, 2026
Stackrox: stackrox: unbounded graphql query depth allows authenticated denial of service
A flaw was found in Red Hat Advanced Cluster Security for Kubernetes (RHACS). Central does not limit the depth of GraphQL queries served on the authenticated GraphQL API. An authenticated user with a valid API token can send deeply nested queries that cause excessive resource consumption in Central, resulting in a denial of service for the management plane.