CYBERHAWK / CVE / CVE-2026-6388

CVE-2026-6388

ArgoCD Image Updater

CRITICAL CVSS 9.1 oss

The flaw

Cross-namespace privilege escalation in multi-tenant environments

What to do

Audit ImageUpdater resources and apply namespace restrictions

▸ Scan my repo for CVE-2026-6388

References

In the news

First seen 2026-04-17 · Tracked by PickBits CyberHawk · Weekly CVE digest