CVE-2026-49822

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 low-privilege developer who could create a KubernetesWatchTrigger (KWT) in their own namespace was able to establish a persistent surveillance channel over any other namespace. This issue has been patched in version 1.24.0.

PUBLISHED Reserved 2026-06-01 | Published 2026-06-10 | Updated 2026-06-10 | Assigner GitHub_M

Problem types

CWE-284: Improper Access Control

CWE-862: Missing Authorization

Product status

References

github.com/...ission/security/advisories/GHSA-gc3j-79f2-7vvw

github.com/fission/fission/pull/3379

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

cve.org (CVE-2026-49822)

nvd.nist.gov (CVE-2026-49822)

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