CVE-2026-62185: Argo CD Helm Chart < 10.0.0 Missing Network Policy RCE

Severity: high (CVSS 7.6 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.5% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2026-07-13 · updated 2026-10-24
Weakness: CWE-1188

Description

Argo CD Helm Chart before 10.0.0 fails to install network policies by default, allowing any pod on a cluster to access repo-server and other Argo APIs. Attackers can exploit this unrestricted network access through combined attacks to achieve cluster compromise and remote code execution.

Affected products

argoproj argo-helm: before 10.0.0 — fixed in 10.0.0

How to fix

Upgrade to a fixed version: argoproj argo-helm 10.0.0. Check the vendor advisory for mitigations.

References

https://github.com/argoproj/argo-helm/security/advisories/GHSA-47m3-95c7-g2g8
https://www.vulncheck.com/advisories/argo-cd-helm-chart-missing-network-policy-rce

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