VULNERABILITY INTELLIGENCE

CVE-2026-49821

CVSS score7.7 HIGH
EPSS probability0.23%
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, Fission's buildermgr controller processed Package CRDs without verifying that Package.spec.environment.namespace matched Package.metadata.namespace. This issue has been patched in version 1.24.0.

Weakness classification

  • security-advisories@github.com: CWE-441

Primary references