CVE-2026-0622

critical

Description

Open 5GS WebUI uses a hard-coded JWT signing key (change-me) whenever the environment variable JWT_SECRET_KEY is unset

References

https://www.kb.cert.org/vuls/id/458022

https://github.com/open5gs/open5gs/pull/857

https://github.com/open5gs/open5gs/issues/856

https://github.com/open5gs/open5gs/issues/2264

Details

Source: Mitre, NVD

Published: 2026-01-20

Updated: 2026-01-20

Risk Information

CVSS v2

Base Score: 6.4

Vector: CVSS2#AV:N/AC:L/Au:N/C:P/I:P/A:N

Severity: Medium

CVSS v3

Base Score: 9.8

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Severity: Critical