CVE-2026-61794: Improper Input Validation

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...

Keystone: Lack of authorization for adding users to tenants

OpenStack Keystone, as used in OpenStack Folsom before folsom-rc1 and OpenStack Essex 2012.1, allows remote attackers to add an arbitrary user to an arbitrary tenant via a request to update the user's default tenant to the administrative API. NOTE: this identifier was originally incorrectly...

CVE-2012-3542

OpenStack Keystone, as used in OpenStack Folsom before folsom-rc1 and OpenStack Essex 2012.1, allows remote attackers to add an arbitrary user to an arbitrary tenant via a request to update the user's default tenant to the administrative API. NOTE: this identifier was originally incorrectly...