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CVE-2026-50565

4.9 MEDIUM

Fission is an open-source, Kubernetes-native serverless framework that simplifies the deployment of functions and applications on Kubernetes

Published: 2026-06-10 · Last updated: 2026-06-10

Severity and scoring

CVSS
4.9 MEDIUM
Vector
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N
CWE
CWE-250, CWE-269, CWE-538

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 builder pods were created with ServiceAccountName: fission-builder and no AutomountServiceAccountToken: false, so the kubelet auto-mounted the service-account token into every container in the pod — including the user-supplied builder image. This issue has been patched in version 1.24.0.

Source: NVD

References

Related CVEs

Same CWE

  • CVE-2026-11626 — CleanWipe Removal Tool (macOS), prior to 16.0.0.65, may be susceptible to an Local Privilege Escalation vulnerability, which is a type of...
  • CVE-2026-50570 — Fission is an open-source, Kubernetes-native serverless framework that simplifies the deployment of functions and applications on Kubernetes (8.5 HIGH)
  • CVE-2026-50566 — Fission is an open-source, Kubernetes-native serverless framework that simplifies the deployment of functions and applications on Kubernetes (9.9 CRITICAL)
  • CVE-2026-50564 — Fission is an open-source, Kubernetes-native serverless framework that simplifies the deployment of functions and applications on Kubernetes (9.9 CRITICAL)
  • CVE-2026-50563 — Fission is an open-source, Kubernetes-native serverless framework that simplifies the deployment of functions and applications on Kubernetes (9.9 CRITICAL)