EUVD-2026-33063

Portainer Community Edition is a lightweight service delivery platform for containerized applications that can be used to manage Docker, Swarm, Kubernetes and ACI environments. From 2.33.0 to before 2.33.8, 2.39.2, and 2.41.0, Portainer enforces seven EndpointSecuritySettings restrictions that...

CVE-2026-44849

Portainer Community Edition is a lightweight service delivery platform for containerized applications that can be used to manage Docker, Swarm, Kubernetes and ACI environments. From 2.33.0 to before 2.33.8, 2.39.2, and 2.41.0, Portainer enforces seven EndpointSecuritySettings restrictions that...

CVE-2026-46120

A flaw was found in the Linux kernel's ip6gre module. An unprivileged user could exploit this vulnerability by migrating a network device, causing the ip6erspanchangelink function to incorrectly handle network namespace references. This error leads to a use-after-free condition when the original...

GHSA-V8V8-CM84-M686 OpenBao's cross-namespace lease revocation via legacy sys/revoke path bypasses ACL

Impact 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 the legacy, undocumented sys/revoke and sys/renew endpoints. Patch This will be address...

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

Impact 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 the legacy, undocumented sys/revoke and sys/renew endpoints. Patch This will be address...

Capsule TenantResource RawItems Cluster-Scoped Resource Creation Vulnerability

TenantResource RawItems Cluster-Scoped Resource Creation Vulnerability Summary The Capsule Controller runs with cluster-admin privileges. Although the TenantResource RawItems processing logic forcibly sets the namespace, this is ineffective for cluster-scoped resources. Tenant administrators can...

GHSA-2WW6-HF35-MFJM Capsule Namespace Hijacking via subresource

Summary To defend against namespace hijacking achieved through update/patch operations on namespaces, Capsule uses a webhook to validate update requests targeting namespaces. However, in Kubernetes, the namespace/finalize and namespace/status subresource APIs can also modify various fields of a...

Capsule Namespace Hijacking via subresource

Summary To defend against namespace hijacking achieved through update/patch operations on namespaces, Capsule uses a webhook to validate update requests targeting namespaces. However, in Kubernetes, the namespace/finalize and namespace/status subresource APIs can also modify various fields of a...

Cross-site Scripting (XSS)

Overview TinyMCE is a web-based JavaScript HTML WYSIWYG editor control. Affected versions of this package are vulnerable to Cross-site Scripting XSS via improper handling of SVG namespace scope by the sanitizer. An attacker can execute arbitrary JavaScript by crafting a payload with nested SVG...

Cross-site Scripting (XSS)

Overview tinymce/tinymce is a web-based JavaScript HTML WYSIWYG editor control. Affected versions of this package are vulnerable to Cross-site Scripting XSS via improper handling of SVG namespace scope by the sanitizer. An attacker can execute arbitrary JavaScript by crafting a payload with neste...

Cross-site Scripting (XSS)

Overview tinymce is a web-based JavaScript HTML WYSIWYG editor control. Affected versions of this package are vulnerable to Cross-site Scripting XSS via improper handling of SVG namespace scope by the sanitizer. An attacker can execute arbitrary JavaScript by crafting a payload with nested SVG...

CVE-2026-47760

TinyMCE is an open source rich text editor. From 6.8.0 to before 7.1.0, TinyMCE contains an XSS vulnerability caused by improper SVG namespace scope handling in the sanitizer. A crafted payload using nested elements can bypass attribute sanitization and execute arbitrary JavaScript. This...

UBUNTU-CVE-2026-47760

TinyMCE is an open source rich text editor. From 6.8.0 to before 7.1.0, TinyMCE contains an XSS vulnerability caused by improper SVG namespace scope handling in the sanitizer. A crafted payload using nested elements can bypass attribute sanitization and execute arbitrary JavaScript. This...

CVE-2026-41184

In Calico, the install-cni init container logs the rendered CNI configuration to standard output. When the configuration template uses the SERVICEACCOUNTTOKEN placeholder Canal/Flannel-Calico deployments, the installer substitutes the live Kubernetes ServiceAccount bearer token before logging,...

CVE-2026-47760

TinyMCE is an open source rich text editor. From 6.8.0 to before 7.1.0, TinyMCE contains an XSS vulnerability caused by improper SVG namespace scope handling in the sanitizer. A crafted payload using nested elements can bypass attribute sanitization and execute arbitrary JavaScript. This...

CVE-2026-47760

CVE-2026-47760 affects TinyMCE before 7.1.0, where an XSS flaw arises from improper SVG namespace scope handling in the sanitizer. The issue allows a crafted payload using nested SVG elements to bypass attribute sanitization and execute arbitrary JavaScript. Affected versions are 6.8.0 up to, but...

CVE-2026-46223

A flaw was found in the Linux kernel's cgroup subsystem. This vulnerability occurs during the rmdir operation when the process initiating the rmdir is also responsible for cleaning up zombie processes that are holding onto process namespace pidns resources. This specific scenario can lead to a...

CVE-2026-46120

In the Linux kernel, the following vulnerability has been resolved: ip6gre: Use cached t-net in ip6erspanchangelink. After commit 5e72ce3e3980 "net: ipv6: Use link netns in newlink of rtnllinkops", ip6erspannewlink correctly resolves the per-netns ip6gre hash via linknet. ip6erspanchangelink was...

CVE-2026-46120

In the Linux kernel, the following vulnerability has been resolved: ip6gre: Use cached t-net in ip6erspanchangelink. After commit 5e72ce3e3980 "net: ipv6: Use link netns in newlink of rtnllinkops", ip6erspannewlink correctly resolves the per-netns ip6gre hash via linknet. ip6erspanchangelink was...

CVE-2026-46223

In the Linux kernel, the following vulnerability has been resolved: cgroup: Defer css percpuref kill on rmdir until cgroup is depopulated A chain of commits going back to v7.0 reworked rmdir to satisfy the controller invariant that a subsystem's -cssoffline must not run while tasks are still doin...