CVE-2025-64171 – MARIN3R: Cross-Namespace Vulnerability in the Operator

CVE ID : CVE-2025-64171

Published : Nov. 6, 2025, 12:23 a.m. | 1 hour, 5 minutes ago

Description : MARIN3R is a lightweight, CRD based envoy control plane for kubernetes. In versions 0.13.3 and below, there is a cross-namespace secret access vulnerability in the project’s DiscoveryServiceCertificate which allows users to bypass RBAC and access secrets in unauthorized namespaces. This issue is fixed in version 0.13.4.

Severity: 0.0 | NA

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