Vulnerability in Newplane Open5gs
CVE-2026-0622
Open 5GS WebUI uses a hard-coded JWT signing key (change-me) whenever the environment variable JWT_SECRET_KEY is unset
Published · last modified .
CVSS v3 metric
CVSS v3 base score 6.5 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N.
EPSS exploit prediction
EPSS: 0.004 (36.6th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 37th percentile — 36.6% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.004 · newest: 0.004 · change: +0.000
Affected products
- Newplane Open5gs — versions 0
- Open5gs
Weakness classification (CWE)
Public proof-of-concept exploits
References
- github.com/open5gs/open5gs/issues/2264 (Issue Tracking, Vendor Advisory)
- github.com/open5gs/open5gs/issues/856 (Issue Tracking)
- github.com/open5gs/open5gs/pull/857 (Patch, Issue Tracking)
- af854a3a-2127-422b-91ae-364da2661108 (Third Party Advisory)
Frequently asked questions
- What is CVE-2026-0622?
- CVE-2026-0622 is a medium-severity vulnerability in Newplane Open5gs, classified under Use of Hard-coded Credentials. CVSS score: 6.5/10. Published 2026-01-20.
- How severe is CVE-2026-0622?
- Medium severity. CVSS v3 base score is 6.5 out of 10.
- Is CVE-2026-0622 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.