CVE-2026-0622

Name: CVE-2026-0622
Creator: NVD / NIST
Published: 2026-01-20T20:16:01.483+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

MEDIUMCVSS 6.5/10EPSS 0.41%

Last modified Jun 17, 2026

CVE-2026-0622 is a medium-severity vulnerability rated 6.5/10 on the CVSS scale. Open 5GS WebUI uses a hard-coded JWT signing key (change-me) whenever the environment variable JWT_SECRET_KEY is unset. EPSS estimates a 0.41% chance of exploitation in the next 30 days.

Description

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

Metrics

CVSS 3.1

6.5/10

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N

EPSS Probability

0.41%

32.6th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-798

Affected Software

Vendor	Product	Versions
Open5gs	Open5gs	<= 2.7.6

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

Timeline

Published: Jan 20, 2026
Last Modified: Jun 17, 2026
Status: Analyzed

Frequently Asked Questions

What is CVE-2026-0622?

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

How severe is CVE-2026-0622?

CVE-2026-0622 has a CVSS score of 6.5/10 (MEDIUM severity). The EPSS model estimates a 0.41% probability of exploitation in the next 30 days.

How do I fix CVE-2026-0622?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2026-0622?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST