CVSS 4.0
8.7 highCVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:NCVE-2025-64171
High (8.7). EPSS 0.2% chance of exploitation in the next 30 days. Fixed in github.com/3scale-sre/marin3r 0.13.4.
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
- EPSS
- 0.2% chance of exploitation in the next 30 days; higher than 12% of CVEs (scores of 2026-10-31)
- CWE
- CWE-862
- Published
- Modified
- Record from
- the NVD, synced
Packages (OSV)
| Advisory | Ecosystem | Package | Affected | Fixed in |
|---|---|---|---|---|
| GHSA-gf93-xccm-5g6j | Go | github.com/3scale-sre/marin3r | <0.13.4 | 0.13.4 |
| GO-2025-4093 | Go | github.com/3scale-sre/marin3r | <0.13.4 | 0.13.4 |