SEPTEMBER 19, 2026
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Case File

CVE-2026-73137

HIGH · CVSS 7.7 EPSS 0.39% Public Exploit

Source: NVD + CISA KEV + EPSS · Published 2026-08-20 · Last synced 2026-09-18

CyberRota Analysis

AI-Generated

A vulnerability exists in the multicloud-operators-subscription component of Red Hat Advanced Cluster Management, allowing tenants with HelmRelease create permissions to exploit the `secretRef.Namespace` field. This manipulation enables the `GetSecret()` function to retrieve sensitive credentials from any namespace, which are then exfiltrated to an attacker-controlled Helm repository, leading to potential information disclosure. Organizations using RHACM should prioritize addressing this issue to mitigate the risk of credential theft.

Public Exploit Signal

A public exploit, PoC, GitHub repository or Metasploit reference was detected for this CVE.

Detected Signals
exploit

Note: these links are listed for security research and verification purposes only.

CVE
CVE-2026-73137
Severity
HIGH
CVSS
7.7
EPSS
0.39%

Original NVD 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.