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VULNERABILITIES

CVE-2026-66878 Details

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.

Metrics

CVSS 3.x Severity and Vector Strings:

CNA: [email protected]CVSS-B:7.7 HIGHVector:CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N

References to Advisories, Solutions, and Tools

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URLSource(s)Tag(s)
https://access.redhat.com/errata/RHSA-2026:60386 [email protected]
https://access.redhat.com/errata/RHSA-2026:60387 [email protected]
https://access.redhat.com/errata/RHSA-2026:60388 [email protected]
https://access.redhat.com/errata/RHSA-2026:60389 [email protected]
https://access.redhat.com/errata/RHSA-2026:60390 [email protected]

see all 8 references

Weakness Enumeration

CWE-IDCWE NameSource
CWE-639Authorization Bypass Through User-Controlled Key[email protected]

Affected Products

No affected product data is available for this CVE.

Change History

4 change records found show changes

QUICK INFO

CVE Dictionary Entry:
CVE-2026-66878
NVD Published Date:
Aug 12, 2026
NVD Last Modified:
Aug 27, 2026
Source:
[email protected]
CVE-2026-66878 Details - Not Deferred