CVE-2026-6388 | BDVDB-2026-327232 Detail

Description#

A flaw was found in ArgoCD Image Updater. This vulnerability allows an attacker, with permissions to create or modify an ImageUpdater resource in a multi-tenant environment, to bypass namespace boundaries. By exploiting insufficient validation, the attacker can trigger unauthorized image updates on applications managed by other tenants. This leads to cross-namespace privilege escalation, impacting application integrity through unauthorized application updates.

Impact#

Weaknesses#

References#

Exploit#

History#

1. Version 12026-04-15Record published in the CVE List.
2. Version 22026-07-15Most recent update recorded in the CVE List.