CVE-2026-73122
Multicloud-operators-channel: multicloud-operators-channel: auto-generated role grants every managed-cluster agent secrets:get,list,watch in channel namespaces
Description
A flaw was found in the multicloud-operators-channel component of Red Hat Advanced Cluster Management (RHACM). This vulnerability allows a compromised agent from a managed cluster to gain unauthorized access to sensitive information. Specifically, the agent can read all Secrets and ConfigMaps within any Channel namespace on the hub, potentially exposing credentials for other tenants' Git and Helm repositories. This could lead to significant information disclosure.
INFO
Published Date :
Aug. 12, 2026, 2:16 a.m.
Last Modified :
Oct. 24, 2026, 3:10 p.m.
Remotely Exploit :
Yes !
Source :
[email protected]
Affected Products
The following products are affected by CVE-2026-73122
vulnerability.
Even if cvefeed.io is aware of the exact versions of the
products
that
are
affected, the information is not represented in the table below.
CVSS Scores
| Score | Version | Severity | Vector | Exploitability Score | Impact Score | Source |
|---|---|---|---|---|---|---|
| CVSS | 134c704f-9b21-4f2e-91b3-4a467353bcc0 | |||||
| CVSS 3.1 | HIGH | 53f830b8-0a3f-465b-8143-3b8a9948e749 | ||||
| CVSS 3.1 | HIGH | [email protected] |
Solution
- Update multicloud-operators-channel to the latest version.
- Apply security patches provided by the vendor.
- Review and restrict access controls for agents.
- Monitor for unauthorized access attempts.
References to Advisories, Solutions, and Tools
Here, you will find a curated list of external links that provide in-depth
information, practical solutions, and valuable tools related to
CVE-2026-73122.
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2026-73122 is
associated with the following CWEs:
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Attack Pattern Enumeration and Classification
(CAPEC)
stores attack patterns, which are descriptions of the common attributes and
approaches employed by adversaries to exploit the CVE-2026-73122
weaknesses.
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2026-73122 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2026-73122 vulnerability over time.
Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.
-
CVE Translated by [email protected]
Oct. 24, 2026
Action Type Old Value New Value Changed Translation Title: Red Hat Advanced Cluster Management for Kubernetes 2 de Red Hat, Description: Se encontró una falla en el componente multicloud-operators-channel de Red Hat Advanced Cluster Management (RHACM). Esta vulnerabilidad permite que un agente comprometido de un clúster gestionado obtenga acceso no autorizado a información sensible. Específicamente, el agente puede leer todos los Secrets y ConfigMaps dentro de cualquier espacio de nombres de Channel en el hub, exponiendo potencialmente credenciales para los repositorios Git y Helm de otros inquilinos. Esto podría llevar a una revelación de información significativa. Title: Red Hat Advanced Cluster Management for Kubernetes 2 de Red Hat, Description: Se encontró una falla en el componente multicloud-operators-channel de Red Hat Advanced Cluster Management (RHACM). Esta vulnerabilidad permite que un agente comprometido de un clúster gestionado obtenga acceso no autorizado a información sensible. Específicamente, el agente puede leer todos los Secrets y ConfigMaps dentro de cualquier espacio de nombres de Channel en el hub, exponiendo potencialmente credenciales para los repositorios Git y Helm de otros inquilinos. Esto podría llevar a una revelación de información significativa. -
CVE Translated by [email protected]
Oct. 23, 2026
Action Type Old Value New Value Added Translation Title: Red Hat Advanced Cluster Management for Kubernetes 2 de Red Hat, Description: Se encontró una falla en el componente multicloud-operators-channel de Red Hat Advanced Cluster Management (RHACM). Esta vulnerabilidad permite que un agente comprometido de un clúster gestionado obtenga acceso no autorizado a información sensible. Específicamente, el agente puede leer todos los Secrets y ConfigMaps dentro de cualquier espacio de nombres de Channel en el hub, exponiendo potencialmente credenciales para los repositorios Git y Helm de otros inquilinos. Esto podría llevar a una revelación de información significativa. -
CVE Modified by [email protected]
Aug. 27, 2026
Action Type Old Value New Value Added Affected Affected value modified. <a href="https://github.com/CVEProject/cvelistV5/blob/main/cves/2026/73xxx/CVE-2026-73122.json">CVE-2026-73122</a> Added Reference https://access.redhat.com/errata/RHSA-2026:60387 Added Reference https://access.redhat.com/errata/RHSA-2026:60388 Added Reference https://access.redhat.com/errata/RHSA-2026:60391 -
CVE Modified by [email protected]
Aug. 26, 2026
Action Type Old Value New Value Added Affected Affected value modified. <a href="https://github.com/CVEProject/cvelistV5/blob/main/cves/2026/73xxx/CVE-2026-73122.json">CVE-2026-73122</a> Added Reference https://access.redhat.com/errata/RHSA-2026:60386 Added Reference https://access.redhat.com/errata/RHSA-2026:60389 Added Reference https://access.redhat.com/errata/RHSA-2026:60390 Added Reference https://access.redhat.com/security/cve/CVE-2026-73122 Added Reference https://bugzilla.redhat.com/show_bug.cgi?id=2514230 Removed Reference https://access.redhat.com/security/cve/CVE-2026-73122 Removed Reference https://bugzilla.redhat.com/show_bug.cgi?id=2514230 -
CVE Modified by 134c704f-9b21-4f2e-91b3-4a467353bcc0
Aug. 12, 2026
Action Type Old Value New Value Added SSVC {'id': 'CVE-2026-73122', 'role': 'CISA Coordinator', 'options': [{'exploitation': 'none'}, {'automatable': 'no'}, {'technicalImpact': 'partial'}], 'version': '2.0.3', 'timestamp': '2026-08-12T15:16:07.171624Z'} -
New CVE Received by [email protected]
Aug. 12, 2026
Action Type Old Value New Value Added Affected [{'cpes': ['cpe:/a:redhat:acm:2'], 'vendor': 'Red Hat', 'product': 'Red Hat Advanced Cluster Management for Kubernetes 2', 'packageName': 'rhacm2/multicluster-operators-channel-rhel9', 'collectionURL': 'https://access.redhat.com/downloads/content/package-browser/', 'defaultStatus': 'affected'}] Added Description A flaw was found in the multicloud-operators-channel component of Red Hat Advanced Cluster Management (RHACM). This vulnerability allows a compromised agent from a managed cluster to gain unauthorized access to sensitive information. Specifically, the agent can read all Secrets and ConfigMaps within any Channel namespace on the hub, potentially exposing credentials for other tenants' Git and Helm repositories. This could lead to significant information disclosure. Added CVSS V3.1 AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N Added CWE CWE-269 Added Reference https://access.redhat.com/security/cve/CVE-2026-73122 Added Reference https://bugzilla.redhat.com/show_bug.cgi?id=2514230