CVE-2026-0622

Open 5GS WebUI uses a hard-coded JWT signing key

State: Published
Severity: 6.5 Medium
Published: Jan 20, 2026
Updated: Jan 21, 2026
Reserved: Jan 5, 2026

Description

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

Scores

CVSS	Score	Vector	Source
3.1	6.5 Medium	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N	CISA-ADP

Weaknesses

The record names no weakness.

Affected Products

Product	Versions
open5GSNewPlane	2.7.6 and earlierAffected

References

https://github.com/open5gs/open5gs/issues/2264
https://github.com/open5gs/open5gs/issues/856
https://github.com/open5gs/open5gs/pull/857
https://www.kb.cert.org/vuls/id/458022

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