CVE-2026-46614 Fission router exposes /fission-function/<ns>/<name> on its public listener, allowing invocation of any function without an HTTPTrigger

Fission is an open-source, Kubernetes-native serverless framework that simplifies the deployment of functions and applications on Kubernetes. Prior to version 1.23.0, the Fission router registers an internal-style route — /fission-function/ and /fission-function// — for every Function object,...

EUVD-2026-36090

Fission is an open-source, Kubernetes-native serverless framework that simplifies the deployment of functions and applications on Kubernetes. Prior to version 1.23.0, the Fission router registers an internal-style route — /fission-function/ and /fission-function// — for every Function object,...

CVE-2026-46614

CVE-2026-46614 affects Fission router prior to v1.23.0, where internal routes /fission-function/ and /fission-function// were registered on the same public listener as HTTPTriggers. This allowed any caller that could reach the router to invoke any Function by guessing metadata.name/namespace, byp...

CVE-2026-46614 Fission router exposes /fission-function/<ns>/<name> on its public listener, allowing invocation of any function without an HTTPTrigger

Fission is an open-source, Kubernetes-native serverless framework that simplifies the deployment of functions and applications on Kubernetes. Prior to version 1.23.0, the Fission router registers an internal-style route — /fission-function/ and /fission-function// — for every Function object,...

PT-2026-48511

Name of the Vulnerable Software and Affected Versions Fission versions prior to 1.24.0 Description An issue exists in the Kubernetes-native serverless framework where a tenant with environments.fission.io create/update RBAC permissions can deploy containers with privileged access,...

PT-2026-48503

Name of the Vulnerable Software and Affected Versions Fission versions prior to 1.24.0 Description Fission is an open-source, Kubernetes-native serverless framework used for deploying functions and applications on Kubernetes. The buildermgr controller processes Package Custom Resource Definitions...

PT-2026-48507

Name of the Vulnerable Software and Affected Versions Fission versions prior to 1.24.0 Description An issue exists in the Kubernetes-native serverless framework where the Environment.spec.runtime.podSpec and spec.builder.podSpec passthrough lacks validation. This allows the MergePodSpec function ...

PT-2026-48514

Fission is an open-source, Kubernetes-native serverless framework that simplifies the deployment of functions and applications on Kubernetes. Prior to version 1.25.0, HTTPTriggerSpec.Validate validated Methods, FunctionReference, Host, IngressConfig, and CorsConfig, but silently skipped RelativeU...

Fission 访问控制错误漏洞

Fission is an open-source function deployment framework based on Kubernetes. Versions of Fission prior to 1.23.0 contained a access control vulnerability. This vulnerability stemmed from routers registering internal routes for each Function object, allowing any caller who has access to the router...

Fission 安全漏洞

Fission is an open-source function deployment framework based on Kubernetes. Versions of Fission prior to 1.24.0 contain security vulnerabilities. These vulnerabilities stem from the Container Executor’s path, which allows tenants to directly provide Function.spec.podspec. The executor merges thi...

Fission 操作系统命令注入漏洞

Fission is an open-source function deployment framework based on Kubernetes. Versions of Fission prior to 1.23.0 contained a vulnerability related to operating system command injection. This vulnerability stemmed from the builder passing the Environment.spec.builder.command directly to...

Fission 路径遍历漏洞

Fission is an open-source function deployment framework based on Kubernetes. Versions of Fission prior to 1.25.0 contained a path traversal vulnerability. This vulnerability stemmed from the Unarchive function using filepath.Join to concatenate the archive entry name with the target directory,...

PT-2026-48506

Name of the Vulnerable Software and Affected Versions Fission versions prior to 1.24.0 Description Fission is an open-source, Kubernetes-native serverless framework used for deploying functions and applications on Kubernetes. The Function admission webhook in pkg/webhook/function.go fails to...

PT-2026-48512

Fission is an open-source, Kubernetes-native serverless framework that simplifies the deployment of functions and applications on Kubernetes. Prior to version 1.25.0, Unarchive in pkg/utils/zip.go joined each archive entry name with the destination directory via filepath.Join and wrote the result...

PT-2026-48505

Name of the Vulnerable Software and Affected Versions Fission versions prior to 1.24.0 Description An issue exists in the Fission serverless framework where the admission webhook fails to validate the namespace for the PackageRef.Namespace reference type. While Secret and ConfigMap reference type...

Fission 安全漏洞

Fission is an open-source function deployment framework based on Kubernetes. Versions of Fission prior to 1.24.0 contain security vulnerabilities. These vulnerabilities arise from the exposure of spec.runtime.podSpec and spec.builder.podSpec in the Environment CRD during merging, without filterin...

Fission 安全漏洞

Fission is an open-source function deployment framework based on Kubernetes. Versions of Fission prior to 1.24.0 contained security vulnerabilities. These vulnerabilities stemmed from tenants with permissions to execute privileged/allowed-privileged/hazardous containers, under the account with hi...

PT-2026-48515

Fission is an open-source, Kubernetes-native serverless framework that simplifies the deployment of functions and applications on Kubernetes. Prior to version 1.25.0, Fission added PodSpec safety validation for tenant-facing Environment and Function CRDs ValidatePodSpecSafety /...

Fission 安全漏洞

Fission is an open-source function deployment framework based on Kubernetes. Versions of Fission prior to 1.23.0 contain security vulnerabilities. These vulnerabilities stem from the runtime Pod using the fission-fetcher ServiceAccount and automatically mounting tokens. User function code can rea...

Fission 安全漏洞

Fission is an open-source function deployment framework based on Kubernetes. Versions of Fission prior to 1.24.0 contain security vulnerabilities. These vulnerabilities arise from the use of ServiceAccountName: fission-builder in the builder pod, without setting AutomountServiceAccountToken: fals...