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CVE-2026-7535

🗓️ 01 May 2026 01:00:14Reported by VulDBType 
cve
 cve
🔗 web.nvd.nist.gov👁 8 Views🌐 WEB

Open5GS up to 2.7.7 suffers denial of service from ueContextId manipulation in transfer-update.

Related
Detection
Affected
Refs
Paths
ReporterTitlePublishedViews
Family
ATTACKERKB
CVE-2026-7535
1 May 202601:00
attackerkb
Circl
CVE-2026-7535
1 May 202602:51
circl
CNNVD
Open5GS 安全漏洞
1 May 202600:00
cnnvd
Cvelist
CVE-2026-7535 Open5GS transfer-update denial of service
1 May 202601:00
cvelist
EUVD
EUVD-2026-26468
1 May 202601:00
euvd
NVD
CVE-2026-7535
1 May 202601:16
nvd
Positive Technologies
PT-2026-36262
1 May 202600:00
ptsecurity
RedhatCVE
CVE-2026-7535
4 May 202620:21
redhatcve
Vulnrichment
CVE-2026-7535 Open5GS transfer-update denial of service
1 May 202601:00
vulnrichment
Vulners
Node
open5gsopen5gsMatch2.7.0
OR
open5gsopen5gsMatch2.7.1
OR
open5gsopen5gsMatch2.7.2
OR
open5gsopen5gsMatch2.7.3
OR
open5gsopen5gsMatch2.7.4
OR
open5gsopen5gsMatch2.7.5
OR
open5gsopen5gsMatch2.7.6
OR
open5gsopen5gsMatch2.7.7
[
  {
    "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"
      },
      {
        "version": "2.7.7",
        "status": "affected"
      }
    ],
    "cpes": [
      "cpe:2.3:a:open5gs:open5gs:*:*:*:*:*:*:*:*"
    ]
  }
]
ParameterPositionPathDescriptionCWE
ueContextIdpath/namf-comm/v1/ue-contexts/{ueContextId}/transfer-updateManipulation of the ueContextId path parameter causes denial of service in amf_namf_comm_handle_registration_status_update_request.CWE-404

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17 Jun 2026 11:02Current
5Medium risk
Vulners AI Score5
CVSS 24
CVSS 3.14.3
CVSS 45.3
CVSS 34.3
EPSS0.00302
SSVC
8