FKIE_CVE-2026-0622

Vulnerability from fkie_nvd - Published: 2026-01-20 20:16 - Updated: 2026-02-03 21:38
Severity ?
6.5 (Medium) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N
Summary
Open 5GS WebUI uses a hard-coded JWT signing key (change-me) whenever the environment variable JWT_SECRET_KEY is unset
References
cret@cert.orghttps://github.com/open5gs/open5gs/issues/2264Vendor Advisory, Issue Tracking
cret@cert.orghttps://github.com/open5gs/open5gs/issues/856Issue Tracking
cret@cert.orghttps://github.com/open5gs/open5gs/pull/857Issue Tracking, Patch
af854a3a-2127-422b-91ae-364da2661108https://www.kb.cert.org/vuls/id/458022Third Party Advisory
Impacted products
Vendor Product Version
open5gs open5gs *
To clipboard 

{
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:open5gs:open5gs:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "9C77332A-BAA3-4FE7-A237-B87F175C6F48",
              "versionEndIncluding": "2.7.6",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ]
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "Open 5GS WebUI uses a hard-coded JWT signing key (change-me) whenever the environment variable JWT_SECRET_KEY is unset"
    }
  ],
  "id": "CVE-2026-0622",
  "lastModified": "2026-02-03T21:38:57.637",
  "metrics": {
    "cvssMetricV31": [
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "NETWORK",
          "availabilityImpact": "NONE",
          "baseScore": 6.5,
          "baseSeverity": "MEDIUM",
          "confidentialityImpact": "LOW",
          "integrityImpact": "LOW",
          "privilegesRequired": "NONE",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N",
          "version": "3.1"
        },
        "exploitabilityScore": 3.9,
        "impactScore": 2.5,
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "type": "Secondary"
      }
    ]
  },
  "published": "2026-01-20T20:16:01.483",
  "references": [
    {
      "source": "cret@cert.org",
      "tags": [
        "Vendor Advisory",
        "Issue Tracking"
      ],
      "url": "https://github.com/open5gs/open5gs/issues/2264"
    },
    {
      "source": "cret@cert.org",
      "tags": [
        "Issue Tracking"
      ],
      "url": "https://github.com/open5gs/open5gs/issues/856"
    },
    {
      "source": "cret@cert.org",
      "tags": [
        "Issue Tracking",
        "Patch"
      ],
      "url": "https://github.com/open5gs/open5gs/pull/857"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Third Party Advisory"
      ],
      "url": "https://www.kb.cert.org/vuls/id/458022"
    }
  ],
  "sourceIdentifier": "cret@cert.org",
  "vulnStatus": "Analyzed",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-798"
        }
      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
    }
  ]
}


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  • Confirmed: The vulnerability has been validated from an analyst's perspective.
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  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



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