CVE-2026-0622 json
Open 5GS WebUI uses a hard-coded JWT signing key
published 9mo ago modified 4mo ago also EUVD-2026-3344
- cvss
- 6.5
- version 3.1, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.5%
- EPSS 0.5% chance of exploitation in 30 days, percentile 40%
- public exploits
- 0
- none known
Summary
Open 5GS WebUI uses a hard-coded JWT signing key (change-me) whenever the environment variable JWT_SECRET_KEY is unset
Patch / fix
- github.com/open5gs/open5gs#857 pull request
Is CVE-2026-0622 in your stack? Fencer shows which of your repositories are affected as soon as an advisory lands, and opens the fix as a pull request.
Check with FencerCISA SSVC
- Exploitation
- none
- Automatable
- yes
- Technical impact
- partial
- Assessed
- 9mo ago
Exploit prediction
0.46% chance of exploitation in the next 30 days, higher than 40% of all scored CVEs (FIRST EPSS, 2026-11-09).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CISA ADP | 3.1 | 6.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N |
| CNA | 3.1 | 6.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N |
Affected products
- NewPlane open5GS
Classification
- Weakness
-
- CWE-798 Use of Hard-coded Credentials
References
-
github.com
/open5gs/open5gs/pull/857
issue-tracking, patch
-
github.com
/open5gs/open5gs/issues/2264
issue-tracking, vendor-advisory
-
github.com
/open5gs/open5gs/issues/856
issue-tracking
-
kb.cert.org
/vuls/id/458022
third-party-advisory
Sources
- CVE List CVE-2026-0622
- NVD CVE-2026-0622
Fencer Intel keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.