Threats Tagged 'cve-2026-66787'
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Threats Tagged 'cve-2026-66787'
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CVE-2026-66787: Insufficient Verification of Data Authenticity in Red Hat Red Hat Advanced Cluster Management for Kubernetes 2CVE-2026-66787 0 A flaw was found in the lighthouse component of Red Hat Advanced Cluster Management for Kubernetes. This vulnerability stems from insufficient validation of advertised IP addresses within EndpointSlice objects. A compromised spoke cluster can exploit this by creating EndpointSlices with attacker-controlled IP addresses, causing other clusters' lighthouse DNS to redirect legitimate service traffic to malicious endpoints. This enables a remote attacker to conduct transparent Man-in-the-Middle (MITM) attacks on cross-cluster service communications, potentially leading to unauthorized information disclosure and data manipulation. Join the discussion | CVE Database V5 | 08/20/2026, 18:15:23 UTC Added: 08/20/2026, 18:22:40 UTC |
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