CVE-2026-22039 Kyverno Cross-Namespace Privilege Escalation via Policy apiCall

Kyverno is a policy engine designed for cloud native platform engineering teams. Versions prior to 1.16.3 and 1.15.3 have a critical authorization boundary bypass in namespaced Kyverno Policy apiCall. The resolved urlPath is executed using the Kyverno admission controller ServiceAccount, with no...

EUVD-2026-4811

Kyverno is a policy engine designed for cloud native platform engineering teams. Versions prior to 1.16.3 and 1.15.3 have a critical authorization boundary bypass in namespaced Kyverno Policy apiCall. The resolved urlPath is executed using the Kyverno admission controller ServiceAccount, with no...

CVE-2026-22039

Kyverno is a policy engine designed for cloud native platform engineering teams. Versions prior to 1.16.3 and 1.15.3 have a critical authorization boundary bypass in namespaced Kyverno Policy apiCall. The resolved urlPath is executed using the Kyverno admission controller ServiceAccount, with no...

CVE-2026-22039 Kyverno Cross-Namespace Privilege Escalation via Policy apiCall

Kyverno is a policy engine designed for cloud native platform engineering teams. Versions prior to 1.16.3 and 1.15.3 have a critical authorization boundary bypass in namespaced Kyverno Policy apiCall. The resolved urlPath is executed using the Kyverno admission controller ServiceAccount, with no...

CVE-2026-22039

Kyverno contains a cross-namespace privilege escalation in the Policy apiCall path for versions prior to 1.16.3 and 1.15.3. The vulnerability lets an authenticated user with permission to create a namespaced Policy cause Kyverno’s admission controller to perform Kubernetes API requests using Kyve...

CVE-2026-22039 Kyverno Cross-Namespace Privilege Escalation via Policy apiCall

Kyverno is a policy engine designed for cloud native platform engineering teams. Versions prior to 1.16.3 and 1.15.3 have a critical authorization boundary bypass in namespaced Kyverno Policy apiCall. The resolved urlPath is executed using the Kyverno admission controller ServiceAccount, with no...

CVE-2026-22039

Kyverno is a policy engine designed for cloud native platform engineering teams. Versions prior to 1.16.3 and 1.15.3 have a critical authorization boundary bypass in namespaced Kyverno Policy apiCall. The resolved "urlPath" is executed using the Kyverno admission controller ServiceAccount, with n...

Unity Linux 20.1050e Security Update: kernel (UTSA-2026-005135)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-005135 advisory. In the Linux kernel, the following vulnerability has been resolved: net: do not delay dstentriesadd in dstrelease dstentriesadd uses per-cpu data that might be freed...

Unity Linux 20.1050e Security Update: kernel (UTSA-2026-005168)

"The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-005168 advisory. In the Linux kernel, the following vulnerability has been resolved: net: defer final 'struct net' free in netns dismantle Ilya reported a slab-use-after-free in...

Unity Linux 20.1050e Security Update: kernel (UTSA-2026-005195)

"The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-005195 advisory. In the Linux kernel, the following vulnerability has been resolved: smb: client: Fix use-after-free of network namespace. Recently, we got a customer report that CI...

CVE-2026-22039: Improper Privilege Management

Kyverno is a policy engine designed for cloud native platform engineering teams. Versions prior to 1.16.3 and 1.15.3 have a critical authorization boundary bypass in namespaced Kyverno Policy apiCall. The resolved urlPath is executed using the Kyverno admission controller ServiceAccount, with no...

PT-2026-4953

Name of the Vulnerable Software and Affected Versions Kyverno versions prior to 1.16.3 and 1.15.3 Description Kyverno, a policy engine for cloud native platform engineering teams, contains a critical authorization boundary bypass in namespaced Kyverno Policy apiCall. The resolved urlPath is...

Kyverno code-related vulnerabilities

Kyverno is an open-source policy engine designed for Kubernetes by Kyverno developers. Versions of Kyverno prior to 1.16.3 and 1.15.3 contained code vulnerabilities. These vulnerabilities stemmed from an authorization bypass in the “Kyverno Policy apiCall” namespace, which could lead to...

AZL-75443 CVE-2025-14459 affecting package containerized-data-importer 1.55.0-28

A flaw was found in KubeVirt Containerized Data Importer CDI. This vulnerability allows a user to clone PersistentVolumeClaims PVCs from unauthorized namespaces, resulting in unauthorized access to data via the DataImportCron PVC source mechanism...

AZL-75446 CVE-2025-14459 affecting package kubevirt for versions less than 1.7.0-1

A flaw was found in KubeVirt Containerized Data Importer CDI. This vulnerability allows a user to clone PersistentVolumeClaims PVCs from unauthorized namespaces, resulting in unauthorized access to data via the DataImportCron PVC source mechanism...

CVE-2025-14459

CVE-2025-14459 affects KubeVirt Containerized Data Importer (CDI). A flaw allows a user to clone PersistentVolumeClaims (PVCs) from unauthorized namespaces, resulting in unauthorized access to data via the DataImportCron PVC source mechanism. The CVSS 3.1 analysis indicates high impact to confide...

CVE-2025-14459 Virt-cdi-controller: unauthorized pvc cloning via dataimportcron

A flaw was found in KubeVirt Containerized Data Importer CDI. This vulnerability allows a user to clone PersistentVolumeClaims PVCs from unauthorized namespaces, resulting in unauthorized access to data via the DataImportCron PVC source mechanism...

CVE-2026-22987

CVE-2026-22987 concerns the Linux kernel net/sched subsystem. The issue arises when tcf_idrinfo_destroy() can pass an ERR_PTR(-EBUSY) as a tc_action pointer during netns teardown, leading to a dereference of an error pointer in tc_act_in_hw(). The fix adds a guard to skip ERR_PTR entries while it...

CVE-2026-22987 net/sched: act_api: avoid dereferencing ERR_PTR in tcf_idrinfo_destroy

In the Linux kernel, the following vulnerability has been resolved: net/sched: actapi: avoid dereferencing ERRPTR in tcfidrinfodestroy syzbot reported a crash in tcactinhw during netns teardown where tcfidrinfodestroy passed an ERRPTR-EBUSY value as a tcaction pointer, leading to an invalid...

Linux Distros Unpatched Vulnerability : CVE-2026-22987

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - net/sched: actapi: avoid dereferencing ERRPTR in tcfidrinfodestroy syzbot reported a crash in tcactinhw during netns teardown where tcfidrinfodestroy passed an...