CVE-2026-73137

CVE.org · Published

Record status: Published
Identifier year (not publication year): 2026
Source publication: Aug 20, 2026
Source updated: Sep 5, 2026
Imported by cveboard: Oct 24, 2026
Source snapshot: cve_2026-10-24_midnight_baseline · Oct 24, 2026

CNA source text (English)

Multicloud-operators-subscription: multicloud-operators-subscription: cross-namespace secret exfiltration via helmrelease.repo.secretref.namespace

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.

Scoped product and version facts

Fix information unknown; no fixed version is derived here. Missing information does not prove that no fix exists.

Exploitation unknown; this catalogue does not assess exploitation.

Red Hat Advanced Cluster Management for Kubernetes 2.11

Vendor: Red Hat
Product: Red Hat Advanced Cluster Management for Kubernetes 2.11
Platforms: Unknown
Default status: affected
Package: rhacm2/multicluster-operators-subscription-rhel9
Package collection: https://catalog.redhat.com/software/containers/

Red Hat Advanced Cluster Management for Kubernetes 2.11 · Scoped product and version facts
Version (version)	Status (status)	Version scheme (versionType)	Exclusive end (lessThan)	Inclusive end (lessThanOrEqual)	Status changes (at → status)
1787263584	`unaffected`	rpm	*	Unavailable	None listed

Red Hat Advanced Cluster Management for Kubernetes 2.13

Vendor: Red Hat
Product: Red Hat Advanced Cluster Management for Kubernetes 2.13
Platforms: Unknown
Default status: affected
Package: rhacm2/multicluster-operators-subscription-rhel9
Package collection: https://catalog.redhat.com/software/containers/

Red Hat Advanced Cluster Management for Kubernetes 2.13 · Scoped product and version facts
Version (version)	Status (status)	Version scheme (versionType)	Exclusive end (lessThan)	Inclusive end (lessThanOrEqual)	Status changes (at → status)
1787263693	`unaffected`	rpm	*	Unavailable	None listed

Red Hat Advanced Cluster Management for Kubernetes 2.14

Vendor: Red Hat
Product: Red Hat Advanced Cluster Management for Kubernetes 2.14
Platforms: Unknown
Default status: affected
Package: rhacm2/multicluster-operators-subscription-rhel9
Package collection: https://catalog.redhat.com/software/containers/

Red Hat Advanced Cluster Management for Kubernetes 2.14 · Scoped product and version facts
Version (version)	Status (status)	Version scheme (versionType)	Exclusive end (lessThan)	Inclusive end (lessThanOrEqual)	Status changes (at → status)
1787170830	`unaffected`	rpm	*	Unavailable	None listed

Red Hat Advanced Cluster Management for Kubernetes 2.15

Vendor: Red Hat
Product: Red Hat Advanced Cluster Management for Kubernetes 2.15
Platforms: Unknown
Default status: affected
Package: rhacm2/multicluster-operators-subscription-rhel9
Package collection: https://catalog.redhat.com/software/containers/

Red Hat Advanced Cluster Management for Kubernetes 2.15 · Scoped product and version facts
Version (version)	Status (status)	Version scheme (versionType)	Exclusive end (lessThan)	Inclusive end (lessThanOrEqual)	Status changes (at → status)
1787240030	`unaffected`	rpm	*	Unavailable	None listed

Red Hat Advanced Cluster Management for Kubernetes 2.16

Vendor: Red Hat
Product: Red Hat Advanced Cluster Management for Kubernetes 2.16
Platforms: Unknown
Default status: affected
Package: rhacm2/multicluster-operators-subscription-rhel9
Package collection: https://catalog.redhat.com/software/containers/

Red Hat Advanced Cluster Management for Kubernetes 2.16 · Scoped product and version facts
Version (version)	Status (status)	Version scheme (versionType)	Exclusive end (lessThan)	Inclusive end (lessThanOrEqual)	Status changes (at → status)
1787242321	`unaffected`	rpm	*	Unavailable	None listed

Red Hat Advanced Cluster Management for Kubernetes 2.17

Vendor: Red Hat
Product: Red Hat Advanced Cluster Management for Kubernetes 2.17
Platforms: Unknown
Default status: affected
Package: rhacm2/multicluster-operators-subscription-rhel9
Package collection: https://catalog.redhat.com/software/containers/

Red Hat Advanced Cluster Management for Kubernetes 2.17 · Scoped product and version facts
Version (version)	Status (status)	Version scheme (versionType)	Exclusive end (lessThan)	Inclusive end (lessThanOrEqual)	Status changes (at → status)
1787242108	`unaffected`	rpm	*	Unavailable	None listed