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CVE-2026-0622

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Date: January 20, 2026

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

Severity Score

Related Resources (6)

https://github.com/open5gs/open5gs/pull/857
https://github.com/open5gs/open5gs/issues/2264
https://nvd.nist.gov/vuln/detail/CVE-2026-0622
https://github.com/open5gs/open5gs/issues/856
https://www.kb.cert.org/vuls/id/458022
https://www.mend.io/vulnerability-database/CVE-2026-0622

Severity Score

Weakness Type (CWE)

Use of Hard-coded Credentials

CWE-798

CVSS v3.1

Base Score:
Attack Vector (AV): NETWORK
Attack Complexity (AC): LOW
Privileges Required (PR): NONE
User Interaction (UI): NONE
Scope (S): UNCHANGED
Confidentiality (C): HIGH
Integrity (I): HIGH
Availability (A): HIGH

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