A flaw was found in the multicloud-operators-subscription component of Red Hat Advanced Cluster Management (RHACM). (CVE-2026-73137)
A flaw was found in the multicloud-operators-subscription component of Red Hat Advanced Cluster Management (RHACM). A tenant with HelmRelease create permissions can exploit this vulnerability by manipulating the `secretRef.Namespace` field. This allows the `GetSecret()` function in the HelmRelease controller to fetch sensitive credentials from any namespace, which are then sent to an attacker-controlled Helm repository. This can lead to the exfiltration of credentials from arbitrary namespace Secrets, resulting in information disclosure.
A flaw was found in the multicloud-operators-subscription component of Red Hat Advanced Cluster Management (RHACM). (CVE-2026-73137)
Description
A flaw was found in the multicloud-operators-subscription component of Red Hat Advanced Cluster Management (RHACM). A tenant with HelmRelease create permissions can exploit this vulnerability by manipulating the `secretRef.Namespace` field. This allows the `GetSecret()` function in the HelmRelease controller to fetch sensitive credentials from any namespace, which are then sent to an attacker-controlled Helm repository. This can lead to the exfiltration of credentials from arbitrary namespace Secrets, resulting in information disclosure.
CVSS v3.1
Score 7.7high
Weaknesses
Technical Details
- Gcve Source
- db.gcve.eu
- Osv Id
- GHSA-rf6j-x765-j4p2
- Osv Schema Version
- 1.4.0
- Aliases
- ["CVE-2026-73137"]
- Ecosystems
- []
- Database Specific Severity
- HIGH
- Cvss Version
- 3.1
Patch Information
Threat ID: 6a9053feacd9273b49696e26
Added to database: 08/27/2026, 15:13:02 UTC
Last updated: 08/27/2026, 22:52:13 UTC
Views: 2
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