GO-2026-6521 Capsule: Malformed ForbiddenAnnotations.Regex can bypass Tenant validation and trigger namespace admission panic in github.com/projectcapsule/capsule

Capsule: Malformed ForbiddenAnnotations.Regex can bypass Tenant validation and trigger namespace admission panic in github.com/projectcapsule/capsule...

CVE-2026-61795

Capsule is a multi-tenancy and policy-based framework for Kubernetes. From 0.13.0 until 0.13.7, hostnameRegexHandler.OnUpdate in internal/webhook/tenant/validation/hostnameregex.go reverses the new and old Tenant parameters and validates the previous AllowedHostnames.Regex instead of the submitte...

CVE-2026-61794 Capsule: Malformed ForbiddenAnnotations.Regex can bypass Tenant validation and trigger namespace admission panic

Capsule is a multi-tenancy and policy-based framework for Kubernetes. From 0.13.0 until 0.13.7, the Tenant update validation in internal/webhook/tenant/validation/forbiddenannotationsregex.go compiles ForbiddenLabels.Regex for both the labels and annotations checks instead of validating...

PT-2026-95489

Name of the Vulnerable Software and Affected Versions Capsule versions 0.13.0 through 0.13.6 Description A validation error in internal/webhook/tenant/validation/forbidden annotations regex.go allows a malformed ForbiddenAnnotations.Regex value to bypass validation during a Tenant update. This...

CVE-2026-40196

HomeBox is a home inventory and organization system. Versions prior to 0.25.0 contain a vulnerability where the defaultGroup ID remained permanently assigned to a user after being invited to a group, even after their access to that group was revoked. While the web interface correctly enforced the...

GHSA-22W9-J288-8P9W OpenStack Nova Router metadata queries are not restricted by tenant

Interaction error in OpenStack Nova and Neutron before Havana 2013.2.1 and icehouse-1 does not validate the instance ID of the tenant making a request, which allows remote tenants to obtain sensitive metadata by spoofing the device ID that is bound to a port, which is not properly handled by 1...