Medium 6.5Published Jan 20, 2026

CVE-2026-0622Open 5GS WebUI uses a hard-coded JWT signing key

Updated under an hour ago (Oct 26, 2026, 3:50 AM ET)

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It affects NewPlane open5GS and 1 other product. Add what you run to find out whether that includes you.

No exploitation reported and no EPSS estimate yet.

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Every CVE for NewPlane open5GS

Exploited in the last 30 days

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

CVSS: 6.5 MEDIUM (v3.1, CISA ADP)CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N
Weakness (CWE): CWE-798
Known exploited: Not in CISA's KEV catalog
EPSS (exploitation in the next 30 days): Not loaded for this CVE
Assigned by: certcc
NVD analysis: Analyzed
Record last updated: Jan 21, 2026
First seen by InfoSec Signals: Oct 9, 2026

Affected products

Affected products

NewPlane open5GS newplane:open5gs (from the name)	through 2.7.6	CNA record
open5gs open5gs open5gs:open5gs	through 2.7.6	NVD

References

https://github.com/open5gs/open5gs/issues/2264issue-tracking, vendor-advisory
https://github.com/open5gs/open5gs/issues/856issue-tracking
https://github.com/open5gs/open5gs/pull/857issue-tracking, patch
https://www.kb.cert.org/vuls/id/458022third-party-advisory

The CVE record on cve.org NVD's entry

The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.