CVE-2026-66878
HIGH
NVD
CVSS Score
7.7
Severity
HIGH
Published
Aug 12, 2026
Vendor
unknown
Description
A flaw was found in multicloud-operators-subscription. A privileged user, specifically a namespace administrator capable of creating Channel and Subscription resources, can exploit this vulnerability. By manipulating the Channel.Spec.SecretRef.Namespace field, the user can cause the system to copy sensitive Secret contents from other namespaces into their own, leading to information disclosure.