6 matches found
GO-2026-5852 Fission: Cross-namespace Environment reference via unvalidated EnvironmentRef in Function admission webhook in github.com/fission/fission
Fission: Cross-namespace Environment reference via unvalidated EnvironmentRef in Function admission webhook in github.com/fission/fission...
GHSA-3R8V-2XMJ-5C39 Fission: Cross-namespace Package read via unvalidated PackageRef in Function admission webhook
Summary A Fission Function spec carries three reference types — Secret, ConfigMap, and Package. The first two were namespace-validated by the admission webhook; PackageRef.Namespace was not. Details A tenant with functions.fission.io/create in their own namespace could set...
Access Control Bypass
Overview Affected versions of this package are vulnerable to Access Control Bypass in the Function admission webhook due to lack of namespace validation for the PackageRef.Namespace field. An attacker can access package data from other namespaces by submitting a crafted function specification...
CVE-2026-49824
Fission is an open-source, Kubernetes-native serverless framework that simplifies the deployment of functions and applications on Kubernetes. Prior to version 1.24.0, the Fission Function admission webhook pkg/webhook/function.go validated that spec.secrets.namespace and spec.configmaps.namespace...
CVE-2026-49823 Fission: Cross-namespace Package read via unvalidated PackageRef in Function admission webhook
Fission is an open-source, Kubernetes-native serverless framework that simplifies the deployment of functions and applications on Kubernetes. Prior to version 1.24.0, a Fission Function spec carries three reference types — Secret, ConfigMap, and Package. The first two were namespace-validated by...
CVE-2026-49824: Improper Access Control
Fission is an open-source, Kubernetes-native serverless framework that simplifies the deployment of functions and applications on Kubernetes. Prior to version 1.24.0, the Fission Function admission webhook pkg/webhook/function.go validated that spec.secrets.namespace and spec.configmaps.namespace...