VULNERABILITY INTELLIGENCE
CVE-2026-49823
CVSS score7.7 HIGH
EPSS probability0.27%
CISA KEVNot currently listed
Published2026-06-10
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N
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.
Weakness classification
- security-advisories@github.com: CWE-284