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CVE-2026-49822

Fission: Cross-namespace event leakage via KubernetesWatchTrigger allows persistent tenant surveillance PUBLISHED

Description (CNA)

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.

Affected (CNA)

Vendor / productVersions
fission / fissionaffected < 1.24.0

CWE

CWE-284, CWE-862

References

ADP enrichment

CISA-ADP

No English description supplied.

No references supplied.