SCA: security update for github.com/kumahq/kuma/v2 (GHSA-wvmp-6r4v-j6cv)

medium Tenable Self-Hosted Container Security Plugin ID 444804

Description

There are packages installed that are affected by a vulnerability referenced in the following CVE:

- 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, Universal mode kuma-dp connections to an HTTPS
control plane disable TLS peer verification when --ca-cert-file is not supplied and
KUMA_CONTROL_PLANE_CA_CERT is unset. The dataplane authentication token is sent over the unverified
connection, allowing an on-path attacker to intercept the token, impersonate the control plane, inject a
forged bootstrap configuration, and take over the proxy. Standard Kubernetes installations created by
kumactl install control-plane or the official Helm chart are unaffected because the mutating admission
webhook injects KUMA_CONTROL_PLANE_CA_CERT into each sidecar. This issue is fixed in versions 2.7.26,
2.9.16, 2.11.14, 2.12.11, and 2.13.7. (CVE-2026-52724)

Solution

Update the github.com/kumahq/kuma/v2 library and its related packages to version 2.11.14 or later.

See Also

https://github.com/advisories/GHSA-wvmp-6r4v-j6cv

Plugin Details

Severity: Medium

ID: 444804

Version: Revision 1.3

Type: Local

Family: SCA Checks

Published: 7/17/2026

Updated: 9/16/2026

Supported Sensors: Tenable Cloud Security, Tenable Self-Hosted Container Security

Risk Information

VPR

Risk Factor: Medium

Score: 4.9

Percentile: 58.23

Vendor

Vendor Severity: Medium

CVSS v2

Risk Factor: Medium

Base Score: 6.4

Temporal Score: 4.7

Vector: CVSS2#AV:N/AC:L/Au:N/C:P/I:P/A:N

CVSS Score Source: CVE-2026-52724

CVSS v3

Risk Factor: Critical

Base Score: 9.1

Temporal Score: 7.9

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N

Temporal Vector: CVSS:3.0/E:U/RL:O/RC:C

CVSS v4

Risk Factor: Medium

Base Score: 5.8

Threat Score: 1.5

Threat Vector: CVSS:4.0/E:U

Vector: CVSS:4.0/AV:A/AC:H/AT:P/PR:N/UI:N/VC:N/VI:N/VA:N/SC:H/SI:H/SA:H

Vulnerability Information

Exploit Ease: No known exploits are available

Patch Publication Date: 7/16/2026

Vulnerability Publication Date: 7/16/2026

Reference Information

CVE: CVE-2026-52724

cwe: CWE-295