CVE-2026-0622
Open 5GS WebUI uses a hard-coded JWT signing key
MEDIUM
6.5
CVSS Score
Published: January 20, 2026 at 07:56 PM UTC
Updated: June 17, 2026 at 10:11 AM UTC
2 products affected across 2 vendorsOpen5GSOpen5GS
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Severity
MEDIUM6.5
Exploit prediction
EPSS 0.5%
SSVC
No known exploit
Description
Open 5GS WebUI uses a hard-coded JWT signing key (change-me) whenever the environment variable JWT_SECRET_KEY is unset
Affected
Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.
v ≤ 2.7.6
Remediation
No guide yetNo remediation guidance has been written for this CVE yet. What the record does show:
Patch and advisory references
References (4)
Third Party Advisory
Source: af854a3a-2127-422b-91ae-364da2661108
https://www.kb.cert.org/vuls/id/458022SSVC — Action Prioritization
SSVCNo known exploitAutomatablePartial impact
SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.
CVSS
6.5MEDIUMCISA-ADP
- Attack Vector
- NETWORK
- Complexity
- LOW
- Privileges
- NONE
- User Interaction
- NONE
- Scope
- UNCHANGED
- Confidentiality
- LOW
- Integrity
- LOW
- Availability
- NONE
Vector?
Quick Info
StatusANALYZED
CWE
CWE-798
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