CVE-2026-64927CWE-639

CVE-2026-64927

Medium · published August 12, 2026

CVSS v3.1
6.4
EPSS
0%
Percentile
24.6
In the wild
Unconfirmed
What it is

A flaw was found in the multicloud-operators-channel component. This vulnerability allows a user with specific permissions to manipulate how the system handles sensitive information, known as Secrets, across different parts of the system (namespaces). By exploiting this, an attacker can modify these Secrets in unauthorized areas. This could lead to unauthorized access to information or elevated privileges within the system.

The record
Technical detail
CVSS v3.1
6.4 · MEDIUM
Vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N
CVSS v4.0
Not supplied
EPSS
0.00328 · 24.6th percentile
Weakness
CWE-639 · Authorization Bypass Through User-Controlled Key
Published
2026-08-12T06:16Z
References (8)
EPSS history
Timeline
  • 12 AUG 01:12Z
    Multicloud-operators-channel: multicloud-operators-channel: cross-namespace secret and configmap mutation via spec.secretref.namespace confused deputy
    cvelistv5