High severity7.7NVD Advisory· Published Jun 10, 2026· Updated Jun 10, 2026
CVE-2026-49823
CVE-2026-49823
Description
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 the admission webhook; PackageRef.Namespace was not. This issue has been patched in version 1.24.0.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
2Patches
Vulnerability mechanics
References
3News mentions
1- Fission Kubernetes Serverless Framework: 17 Vulnerabilities Disclosed TogetherVypr Intelligence · Jun 10, 2026