CVE-2026-50567

CVE-2026-50567

Fission is an open-source, Kubernetes-native serverless framework that simplifies the deployment of functions and applications on Kubernetes. Prior to version 1.25.0, Unarchive in pkg/utils/zip.go joined each archive entry name with the de…

Vulnerability class: Path Traversal (Directory Traversal)

CVSS v3 metric

CVSS v3 base score 7.7 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:N/I:H/A:N.

Weakness classification (CWE)

References

Frequently asked questions

What is CVE-2026-50567?
CVE-2026-50567 is a high-severity vulnerability, classified under Path Traversal. CVSS score: 7.7/10. Published 2026-06-10.
How severe is CVE-2026-50567?
High severity. CVSS v3 base score is 7.7 out of 10.