CVE-2026-0622: Open 5GS WebUI uses a hard-coded JWT signing key
Published Jan 20, 2026
·Updated
Open 5GS WebUI uses a hard-coded JWT signing key (change-me) whenever the environment variable JWTSECRETKEY is unset
Affected Software
1 affected component
open5gs open5gs<=2.7.6
Remediation
Patch Available
Event History
Jan 20, 2026
CVE Published
via MITRE·07:56 PM
Data Sourced
via MITRE·07:56 PM
DescriptionWeakness
Data Sourced
via NVD·08:16 PM
RemedyDescriptionSeverityWeaknessAffected Software
Frequently Asked Questions
1
What is the severity of CVE-2026-0622?
CVE-2026-0622 has been rated as critical due to the use of a hard-coded JWT signing key, which poses significant security risks.
2
How do I fix CVE-2026-0622?
To fix CVE-2026-0622, set the environment variable JWT_SECRET_KEY to a strong and unique value to override the hard-coded key.
3
What versions are affected by CVE-2026-0622?
CVE-2026-0622 affects Open 5GS versions up to and including 2.7.6.
4
What impact does CVE-2026-0622 have on security?
CVE-2026-0622 can lead to unauthorized access and exploitation of web applications due to predictable JWT signing.
5
Is CVE-2026-0622 exploitable remotely?
Yes, CVE-2026-0622 is potentially exploitable remotely without requiring any physical access to the system.