CVE-2026-50563

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 Container Executor path lets a tenant supply Function.spec.podspec directly; the executor merges it into the executor-built podspec and creates a Deployment whose pods run the user's container image. This issue has been patched in version 1.24.0.

PUBLISHED Reserved 2026-06-04 | Published 2026-06-10 | Updated 2026-06-10 | Assigner GitHub_M

Problem types

CWE-269: Improper Privilege Management

CWE-284: Improper Access Control

Product status

References

github.com/...ission/security/advisories/GHSA-v455-mv2v-5g92

github.com/fission/fission/pull/3391

github.com/fission/fission/releases/tag/v1.24.0

cve.org (CVE-2026-50563)

nvd.nist.gov (CVE-2026-50563)

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