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CVE-2026-8743 Open5GS AMF/MME context.c ran_ue_find_by_amf_ue_ngap_id improper authorization

🗓️ 17 May 2026 09:00:13Reported by VulDBType 
cvelist
 cvelist
🔗 www.cve.org👁 35 Views

Open5GS remote exploit up to 2.7.6 enables improper authorization via ran_ue_find_by_amf_ue_ngap_id.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
ATTACKERKB
CVE-2026-8743
17 May 202609:00
attackerkb
CNNVD
Open5GS 安全漏洞
17 May 202600:00
cnnvd
CVE
CVE-2026-8743
17 May 202609:00
cve
EUVD
EUVD-2026-30691
17 May 202609:00
euvd
NVD
CVE-2026-8743
17 May 202610:16
nvd
Positive Technologies
PT-2026-41535
17 May 202600:00
ptsecurity
RedhatCVE
CVE-2026-8743
18 May 202619:59
redhatcve
Vulnrichment
CVE-2026-8743 Open5GS AMF/MME context.c ran_ue_find_by_amf_ue_ngap_id improper authorization
17 May 202609:00
vulnrichment
[
  {
    "vendor": "n/a",
    "product": "Open5GS",
    "versions": [
      {
        "version": "2.7.0",
        "status": "affected"
      },
      {
        "version": "2.7.1",
        "status": "affected"
      },
      {
        "version": "2.7.2",
        "status": "affected"
      },
      {
        "version": "2.7.3",
        "status": "affected"
      },
      {
        "version": "2.7.4",
        "status": "affected"
      },
      {
        "version": "2.7.5",
        "status": "affected"
      },
      {
        "version": "2.7.6",
        "status": "affected"
      }
    ],
    "cpes": [
      "cpe:2.3:a:open5gs:open5gs:*:*:*:*:*:*:*:*"
    ],
    "modules": [
      "AMF/MME"
    ]
  }
]

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21 May 2026 07:11Current
CVSS 45.3
CVSS 3.16.3
CVSS 36.3
CVSS 26.5
EPSS0.00044
35