Auth bypass in Argoproj Argo-helm

CVE-2026-15416

A flaw was identified in Argo CD, the GitOps engine used by Red Hat OpenShift GitOps, that could allow an unauthenticated attacker with network access to the Argo CD repo-server to achieve remote code execution. Under certain conditions, t…

Vulnerability class: Broken Authentication

CVSS v3 metric

CVSS v3 base score 8.9 (High). Vector: CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:L.

Affected products

Weakness classification (CWE)

References

Frequently asked questions

What is CVE-2026-15416?
CVE-2026-15416 is a high-severity vulnerability in Argoproj Argo-helm, classified under Missing Authentication for Critical Function. CVSS score: 8.9/10. Published 2026-07-14.
How severe is CVE-2026-15416?
High severity. CVSS v3 base score is 8.9 out of 10.