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CVE-2026-66878

CVE.org · Published

Historical CVEsJSONAI instructions

Record status
Published
Identifier year (not publication year)
2026
Source publication
Source updated
Imported by cveboard
Source snapshot
cve_2026-10-24_midnight_baseline ·

Plain text

CNA source text (English)

Multicloud-operators-subscription: multicloud-operators-subscription: fetchchannelreferences honours channel.spec.secretref.namespace enabling cross-namespace secret exfiltration

A flaw was found in multicloud-operators-subscription. A privileged user, specifically a namespace administrator capable of creating Channel and Subscription resources, can exploit this vulnerability. By manipulating the Channel.Spec.SecretRef.Namespace field, the user can cause the system to copy sensitive Secret contents from other namespaces into their own, leading to 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)
1787263584unaffectedrpm*UnavailableNone 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)
1787263693unaffectedrpm*UnavailableNone 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)
1787170830unaffectedrpm*UnavailableNone 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)
1787240030unaffectedrpm*UnavailableNone 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)
1787242321unaffectedrpm*UnavailableNone 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)
1787242108unaffectedrpm*UnavailableNone listed