Kube-router Proxy Module Blindly Trusts ExternalIPs/LoadBalancer IPs Enabling Cluster-Wide Traffic Hijacking and DNS DoS

kube-router Proxy Module Does Not Validate ExternalIPs or LoadBalancer IPs Against Configured Ranges Summary This issue primarily affects multi-tenant clusters where untrusted users are granted namespace-scoped permissions to create or modify Services. Single-tenant clusters or clusters where all...

GHSA-HXM7-9Q36-C77F Fullchain's Invalid NetworkPolicy enables a malicious actor to pivot into another namespace

Impact Due to a mis-written NetworkPolicy, a malicious actor can pivot from a subverted application to any Pod out of the origin namespace. This breaks the security-by-default property expected as part of the deployment program, leading to a potential lateral movement. Patch Removing the inter-ns...

Fullchain's Invalid NetworkPolicy enables a malicious actor to pivot into another namespace

Impact Due to a mis-written NetworkPolicy, a malicious actor can pivot from a subverted application to any Pod out of the origin namespace. This breaks the security-by-default property expected as part of the deployment program, leading to a potential lateral movement. Patch Removing the inter-ns...

Improper Restriction of Communication Channel to Intended Endpoints

Overview Affected versions of this package are vulnerable to Improper Restriction of Communication Channel to Intended Endpoints due to a misconfigured NetworkPolicy inter-ns. An attacker can gain unauthorized access to resources in other namespaces by exploiting an overly permissive network...

Improper Restriction of Communication Channel to Intended Endpoints

Overview Affected versions of this package are vulnerable to Improper Restriction of Communication Channel to Intended Endpoints due to a misconfigured NetworkPolicy inter-ns. An attacker can gain unauthorized access to resources in other namespaces by exploiting an overly permissive network...

Romeo's invalid NetworkPolicy enables a malicious actor to pivot into another namespace

Impact Due to a mis-written NetworkPolicy, a malicious actor can pivot from the "hardened" namespace to any Pod out of it. This breaks the security-by-default property expected as part of the deployment program, leading to a potential lateral movement. Patch Removing the inter-ns NetworkPolicy...

GHSA-FGM3-Q9R5-43V9 Romeo's invalid NetworkPolicy enables a malicious actor to pivot into another namespace

Impact Due to a mis-written NetworkPolicy, a malicious actor can pivot from the "hardened" namespace to any Pod out of it. This breaks the security-by-default property expected as part of the deployment program, leading to a potential lateral movement. Patch Removing the inter-ns NetworkPolicy...

Improper Restriction of Communication Channel to Intended Endpoints

Overview Affected versions of this package are vulnerable to Improper Restriction of Communication Channel to Intended Endpoints due to an improperly configured NetworkPolicy inter-ns. An attacker can gain unauthorized access to resources in other namespaces by exploiting the misconfiguration,...

GHSA-MW24-F3XH-J3QV Chall-Manager's invalid NetworkPolicy enables a malicious actor to pivot into another namespace

Impact Due to a mis-written NetworkPolicy, a malicious actor can pivot from an instance to any Pod out of the origin namespace. This breaks the security-by-default property expected as part of the deployment program, leading to a potential lateral movement. In the specific case of...

Chall-Manager's invalid NetworkPolicy enables a malicious actor to pivot into another namespace

Impact Due to a mis-written NetworkPolicy, a malicious actor can pivot from an instance to any Pod out of the origin namespace. This breaks the security-by-default property expected as part of the deployment program, leading to a potential lateral movement. In the specific case of...

Improper Restriction of Communication Channel to Intended Endpoints

Overview Affected versions of this package are vulnerable to Improper Restriction of Communication Channel to Intended Endpoints due to an improperly configured NetworkPolicy inter-ns. An attacker can gain unauthorized access to resources in other namespaces by exploiting the misconfiguration,...

PT-2026-25851

Name of the Vulnerable Software and Affected Versions Romeo versions prior to 0.2.1 Description Romeo is a tool designed to measure code coverage for Go applications within GitHub Actions. A misconfigured NetworkPolicy allows a malicious actor to move from the "hardened" namespace to any other Po...

EulerOS Virtualization 2.10.1 : kernel (EulerOS-SA-2026-1537)

According to the versions of the kernel packages installed, the EulerOS Virtualization installation on the remote host is affected by the following vulnerabilities : media: v4l2-mem2mem: add lock to protect parameter numrdyCVE-2023-53519 md: Replace snprintf with scnprintfCVE-2022-50299 mm/vmscan...

PT-2026-25861

Name of the Vulnerable Software and Affected Versions Fullchain versions prior to 0.1.1 Description Fullchain is a platform for deploying CTF Capture The Flag environments. A misconfigured NetworkPolicy allows a malicious actor to move laterally from a compromised application to any Pod in a...

PT-2026-25860

Name of the Vulnerable Software and Affected Versions Chall-Manager versions prior to 0.6.5 Description Chall-Manager is a platform-agnostic system designed to initiate challenges on demand. A misconfigured NetworkPolicy in versions prior to 0.6.5 allows a malicious actor to move laterally from o...

The vulnerability of the acpi_ns_walk_namespace() function in the drivers/acpi/acpica/nswalk.c driver for the ACPI driver (an extended configuration and power management interface) in the Linux kernel allows a malicious actor to cause a service failure.

The vulnerability of the acpinswalknamespace function in the drivers/acpi/acpica/nswalk.c driver for the ACPI driver an extended configuration and power management interface of the Linux kernel is related to pointer manipulation. Exploiting this vulnerability could allow an attacker to cause a...

Huawei EulerOS: Security Advisory for pam (EulerOS-SA-2026-1508)

The remote host is missing an update for the Huawei EulerOS SPDX-FileCopyrightText: 2026 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only ifdescription...

Monitoring 访问控制错误漏洞

Monitoring is an open-source component developed by CTFer.io for collecting and processing monitoring data. Versions of Monitoring prior to 0.2.1 contained a access control vulnerability, which was caused by errors in network policy writing. This vulnerability could allow malicious attackers to...

CVE-2026-32720 Improper Access Control in github.com/ctfer-io/monitoring

The CTFer.io Monitoring component is in charge of the collection, process and storage of various signals i.e. logs, metrics and distributed traces. Prior to 0.2.1, due to a mis-written NetworkPolicy, a malicious actor can pivot from a component to any other namespace. This breaks the...

CVE-2026-32720 Improper Access Control in github.com/ctfer-io/monitoring

The CTFer.io Monitoring component is in charge of the collection, process and storage of various signals i.e. logs, metrics and distributed traces. Prior to 0.2.1, due to a mis-written NetworkPolicy, a malicious actor can pivot from a component to any other namespace. This breaks the...