CVE-2026-50166Medium· 5.5▾ SunlitKuma is a modern Envoy-based service mesh that can run on every cloud across both Kubernetes and VMs. Prior to 2.7.26, 2.9.16, 2.11.14, 2.12.11, and 2.13.7, a kumactl profile manually configured for an HTTPS control plane without --ca-ce…
▾ Sunlit zone — Low / medium · no exploitation signal
impact 30.3 · likelihood 0 · exploitation 0
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Stakeholder-Specific Vulnerability Categorization from CISA's ADP record at CVE.org: whether exploitation is observed, whether an attack can be automated, and how much of the system is at stake. The CVSS score shown above comes from the assigning CNA record, not NVD.
Exploit-prediction probability, daily snapshots since Sep 19.
Disclosure to exploitation, from the record and what we observed since indexing it.
Disclosed via NVD
— → 5.5
Last analysed / modified upstream
0.2%
Kuma is a modern Envoy-based service mesh that can run on every cloud across both Kubernetes and VMs. Prior to 2.7.26, 2.9.16, 2.11.14, 2.12.11, and 2.13.7, a kumactl profile manually configured for an HTTPS control plane without --ca-cert-file disables TLS peer verification and sends API tokens over the unverified connection. An attacker on the network path can intercept user or administrator API tokens and act against the control plane as the compromised user. The default local profile is unaffected because it uses plain HTTP. This issue is fixed in versions 2.7.26, 2.9.16, 2.11.14, 2.12.11, and 2.13.7.
Refer to the linked advisories for vendor-supplied fixes and affected version ranges.
Affected packages:
github.com/kumahq/kuma/v2 < 2.7.26github.com/kumahq/kuma/v2 >= 2.8.0, < 2.9.16github.com/kumahq/kuma/v2 >= 2.10.0, < 2.11.14github.com/kumahq/kuma/v2 >= 2.12.0, < 2.12.11github.com/kumahq/kuma/v2 >= 2.13.0, < 2.13.7github.com/kumahq/kuma <= 1.8.1Patched in:
github.com/kumahq/kuma/v2 2.7.26github.com/kumahq/kuma/v2 2.9.16github.com/kumahq/kuma/v2 2.11.14github.com/kumahq/kuma/v2 2.12.11github.com/kumahq/kuma/v2 2.13.7Field changes observed since this record was first indexed.
Connected by shared product, vendor, weakness, or advisory.
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