01 Record
CVE-2026-0622
Open 5GS WebUI uses a hard-coded JWT signing key
MediumPUBLISHEDCNA: certcc
CNA base score6.5 CVSS v3.xCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N
02 Description
Open 5GS WebUI uses a hard-coded JWT signing key
03 Exploitation and scoring
- Exploitation
- Assessed, none found. CISA's assessment recorded neither public exploit code nor evidence of exploitation when it was made.
- SSVC decision
- ExploitationnoneCISA recorded no public exploit code and no evidence of exploitation.
- AutomatableyesAn attacker can reliably automate reconnaissance through exploitation, so this scales.
- Technical ImpactpartialSuccessful exploitation gives limited control of the vulnerable component.
- EPSS probability
- 0.46% probability of exploitation activity in the next 30 days.
- EPSS percentile
- Equal to or higher than the score of 39.5% of scored records. A rank, not a probability.
- NVD base score
- 6.5 (CVSS v3.x), scored by the NVD independently of the CNA.
- NVD CVSS vector
- CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N
- NVD analysis status
- Analyzed. NVD last modified this record on 2026-06-17.
- Red Hat severity
- No Red Hat rating. Red Hat rates the CVEs that affect its products.
Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.
04 Metadata
- Published
- 2026-01-20 19:56Z9 MO AGO
- Last updated
- 2026-01-21 16:47Z9 MO AGO
- Reserved
- 2026-01-05
- Assigning CNA
- certcc
- Record state
- PUBLISHED
- Severity
- Medium (CVSS 6.5)
- CNA CVSS vector
- CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N
- Weaknesses
- CWE-798Use of Hard-coded CredentialsBase
- Data version
- 5.2
- Document digest
- b18117c71e9ee387fc30682e13168c797e85a271ae44e0c84353edaf29546769
05 Affected products
VendorProductVersionsPlatforms
06 References
- github.comhttps://github.com/open5gs/open5gs/issues/2264
- github.comhttps://github.com/open5gs/open5gs/issues/856
- github.comhttps://github.com/open5gs/open5gs/pull/857
- www.kb.cert.orghttps://www.kb.cert.org/vuls/id/458022