BIT-OPENBAO-2026-45808 OpenBao's cross-namespace lease revocation via legacy sys/revoke path bypasses ACL

OpenBao is an open source identity-based secrets management system. Prior to version 2.5.4, OpenBao's namespaces provide multi-tenant separation. A tenant who intentionally leaks lease identifiers can have their lease and underlying credential revoked or renewed by a user in another tenant via th...

CVE-2026-72640

The Elastic Cloud on Kubernetes ECK operator reads a list of secret references from an annotation on secrets it manages, and it accepts the namespace recorded in each reference without validating that the reference is authorized for the resource being reconciled. A user whose Kubernetes permissio...

EUVD-2026-58286

The Elastic Cloud on Kubernetes ECK operator reads a list of secret references from an annotation on secrets it manages, and it accepts the namespace recorded in each reference without validating that the reference is authorized for the resource being reconciled. A user whose Kubernetes permissio...

CVE-2026-72640 Unintended Proxy or Intermediary in Elastic Cloud on Kubernetes Leading to Cross-Namespace Secret Disclosure

The Elastic Cloud on Kubernetes ECK operator reads a list of secret references from an annotation on secrets it manages, and it accepts the namespace recorded in each reference without validating that the reference is authorized for the resource being reconciled. A user whose Kubernetes permissio...

CVE-2026-72640

Summary: The Elastic Cloud on Kubernetes (ECK) operator has a vulnerability where it reads secret references from an annotation on secrets it manages and trusts the listed namespace without validating authorization. This allows a user with permissions limited to their own namespace to trigger a r...

Elastic Cloud on Kubernetes 3.5.0 Security Update (ESA-2026-121)

Unintended Proxy or Intermediary in Elastic Cloud on Kubernetes Leading to Cross-Namespace Secret Disclosure The Elastic Cloud on Kubernetes ECK operator reads a list of secret references from an annotation on secrets it manages, and it accepts the namespace recorded in each reference without...

CVE-2026-19130

The CVE-2026-19130 affects the provider-credential-controller component of multicluster-engine (MCE). The root cause is an authorization bypass that can be triggered by an attacker with specific hub-cluster permissions who knows a prior credential value, by manipulating copiedFrom labels. This co...

strimzi-cluster-operator: Cross-namespace privilege escalation via Kafka.spec.entityOperator.watchedNamespace in Strimzi

When the Strimzi cluster operator is deployed with watchAnyNamespace=true or a multi-namespace list, any namespace editor can set Kafka.spec.entityOperator.userOperator.watchedNamespace or topicOperator.watchedNamespace to an arbitrary namespace. The cluster operator then creates a Role granting...

EUVD-2026-57434

GitLab has remediated an issue in GitLab EE affecting all versions from 19.1 before 19.1.4 and 19.2 before 19.2.2 that under certain conditions could have allowed an authenticated user to cause AI usage to be attributed to another namespace, due to improper authorization of identity information...

CVE-2026-64927 Multicloud-operators-channel: multicloud-operators-channel: cross-namespace secret and configmap mutation via spec.secretref.namespace confused deputy

A flaw was found in the multicloud-operators-channel component. This vulnerability allows a user with specific permissions to manipulate how the system handles sensitive information, known as Secrets, across different parts of the system namespaces. By exploiting this, an attacker can modify thes...

CVE-2026-64927

Affects the multicloud-operators-channel component. The vulnerability enables cross-namespace mutation of Secrets (and ConfigMaps) via spec.secretref.namespace, due to a confused deputy flaw, allowing a user with certain permissions to modify Secrets in unauthorized areas and potentially escalate...

CVE-2026-66878 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 cop...

CVE-2026-66878

CVE-2026-66878 affects multicloud-operators-subscription. A privileged namespace administrator who can create Channel/Subscription resources can abuse Channel.Spec.SecretRef.Namespace to copy secret data from other namespaces into their own, causing information disclosure. The root cause is cross...

CVE-2026-16456

A flaw was found in the odh-model-controller. An authenticated user with permissions to create custom resources can exploit a vulnerability in the loadSecret function. This function improperly reads the Secret namespace from user-controlled input without validation. This allows an attacker to rea...

CVE-2026-16456 Odh-model-controller: odh-model-controller: cross-namespace secret read via nim account crd confused deputy

A flaw was found in the odh-model-controller. An authenticated user with permissions to create custom resources can exploit a vulnerability in the loadSecret function. This function improperly reads the Secret namespace from user-controlled input without validation. This allows an attacker to rea...

CVE-2026-16456

CVE-2026-16456 affects the odh-model-controller. The vulnerability resides in the loadSecret function, which reads the Secret namespace from user-controlled input without validation. An authenticated user who can create custom resources could exploit this to read sensitive API keys and cloud cred...

CVE-2026-16456 Odh-model-controller: odh-model-controller: cross-namespace secret read via nim account crd confused deputy

A flaw was found in the odh-model-controller. An authenticated user with permissions to create custom resources can exploit a vulnerability in the loadSecret function. This function improperly reads the Secret namespace from user-controlled input without validation. This allows an attacker to rea...

CVE-2026-14886

Vault Enterprise's identity entity batch-delete endpoint is vulnerable to a cross-namespace authorization bypass that may allow an authenticated caller in one namespace to permanently delete the storage backing of entities belonging to another namespace. This vulnerability CVE-2026-14886 is fixed...

Security Bulletin: Vault Enterprise vulnerable to cross-namespace entity deletion

Summary Vault Enterprise's identity entity batch-delete endpoint is vulnerable to a cross-namespace authorization bypass that may allow an authenticated caller in one namespace to permanently delete the storage backing of entities belonging to another namespace. This vulnerability CVE-2026-14886 ...

CVE-2026-14886

Vault Enterprise’s identity/entity batch-delete endpoint is vulnerable to a cross-namespace authorization bypass. An authenticated caller in one namespace can delete the storage backing entities from a different namespace, while the in-memory entity remains visible until restart/reload. The issue...