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CVE-2026-42081 free5GC: UE Security Capability bypass on NGAP PathSwitchRequest

🗓️ 27 May 2026 15:59:58Reported by GitHub_MType 
cvelist
 cvelist
🔗 www.cve.org👁 41 Views

Free5GC bypass enables handover denial by overwriting user equipment security capabilities; fixed in 4.2.2.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
ATTACKERKB
CVE-2026-42081
27 May 202615:59
attackerkb
CNNVD
free5GC 安全漏洞
27 May 202600:00
cnnvd
CVE
CVE-2026-42081
27 May 202615:59
cve
EUVD
EUVD-2026-32557
27 May 202615:59
euvd
Github Security Blog
Free5GC AMF Bypasses UE Security Capabilities on NGAP PathSwitchRequest
7 May 202601:53
github
NVD
CVE-2026-42081
27 May 202617:16
nvd
OSV
GHSA-77X9-RF64-92GV Free5GC AMF Bypasses UE Security Capabilities on NGAP PathSwitchRequest
7 May 202601:53
osv
Positive Technologies
PT-2026-38366
7 May 202600:00
ptsecurity
RedhatCVE
CVE-2026-42081
5 Jun 202619:30
redhatcve
Snyk
Improperly Implemented Security Check for Standard
7 May 202601:53
snyk
Rows per page
[
  {
    "vendor": "free5gc",
    "product": "free5gc",
    "versions": [
      {
        "version": "< 4.2.2",
        "status": "affected"
      }
    ]
  }
]

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