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VULNERABILITIES

CVE-2026-66792 Details

Description

A flaw was found in the multicloud-operators-subscription component. This vulnerability allows a user on a managed cluster to escalate their privileges by creating a Subscription with specific, crafted annotations. Successful exploitation grants the attacker the ability to deploy resources into any namespace with the elevated permissions of the controller's Service Account, potentially leading to unauthorized access and control over cluster resources.

Metrics

CVSS 3.x Severity and Vector Strings:

CNA: [email protected]CVSS-B:9.9 CRITICALVector:CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H

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 10 references

Weakness Enumeration

CWE-IDCWE NameSource
CWE-863Incorrect Authorization[email protected]

Affected Products

No affected product data is available for this CVE.

Change History

10 change records found show changes

QUICK INFO

CVE Dictionary Entry:
CVE-2026-66792
NVD Published Date:
Aug 17, 2026
NVD Last Modified:
Sep 24, 2026
Source:
[email protected]
CVE-2026-66792 Details - Not Deferred