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CVE-2026-4747

🗓️ 26 Mar 2026 06:21:12Reported by freebsdType 
cve
 cve
🔗 web.nvd.nist.gov📰️ 15 Media mentions👁 56 Views

Remote code execution via kgssapi kernel RPCSEC_GSS overflow; no authentication needed, affecting kernel NFS and compatible userspace RPC servers.

Related
Detection
Affected
Refs
Social
ReporterTitlePublishedViews
Family
GithubExploit
Exploit for CVE-2026-4747
9 Apr 202604:31
githubexploit
GithubExploit
vulnswarm
14 Apr 202600:53
githubexploit
FreeBSD
FreeBSD -- Remote code execution via RPCSEC_GSS packet validation
25 Mar 202600:00
freebsd
ATTACKERKB
CVE-2026-4747
26 Mar 202606:21
attackerkb
Circl
CVE-2026-4747
26 Mar 202608:00
circl
CNNVD
FreeBSD 安全漏洞
26 Mar 202600:00
cnnvd
CNVD
FreeBSD Buffer Overflow Vulnerability (CNVD-2026-16037)
31 Mar 202600:00
cnvd
Cvelist
CVE-2026-4747 Remote code execution via RPCSEC_GSS packet validation
26 Mar 202606:21
cvelist
EUVD
EUVD-2026-16132
26 Mar 202609:30
euvd
FreeBSD Advisory
FreeBSD-SA-26:08.rpcsec_gss
26 Mar 202600:00
freebsd_advisory
Rows per page
NVD
Node
freebsdfreebsdMatch13.5-
OR
freebsdfreebsdMatch13.5beta3
OR
freebsdfreebsdMatch13.5p1
OR
freebsdfreebsdMatch13.5p10
OR
freebsdfreebsdMatch13.5p2
OR
freebsdfreebsdMatch13.5p3
OR
freebsdfreebsdMatch13.5p4
OR
freebsdfreebsdMatch13.5p5
OR
freebsdfreebsdMatch13.5p6
OR
freebsdfreebsdMatch13.5p7
OR
freebsdfreebsdMatch13.5p8
OR
freebsdfreebsdMatch13.5p9
OR
freebsdfreebsdMatch14.3-
OR
freebsdfreebsdMatch14.3p1
OR
freebsdfreebsdMatch14.3p2
OR
freebsdfreebsdMatch14.3p3
OR
freebsdfreebsdMatch14.3p4
OR
freebsdfreebsdMatch14.3p5
OR
freebsdfreebsdMatch14.3p6
OR
freebsdfreebsdMatch14.3p7
OR
freebsdfreebsdMatch14.3p8
OR
freebsdfreebsdMatch14.3p9
OR
freebsdfreebsdMatch14.4-
OR
freebsdfreebsdMatch14.4rc1
OR
freebsdfreebsdMatch15.0-
OR
freebsdfreebsdMatch15.0p1
OR
freebsdfreebsdMatch15.0p2
OR
freebsdfreebsdMatch15.0p3
OR
freebsdfreebsdMatch15.0p4
[
  {
    "defaultStatus": "unknown",
    "modules": [
      "rpcsec_gss"
    ],
    "product": "FreeBSD",
    "vendor": "FreeBSD",
    "versions": [
      {
        "status": "affected",
        "versionType": "release",
        "version": "15.0-RELEASE",
        "lessThan": "p5"
      },
      {
        "status": "affected",
        "versionType": "release",
        "version": "14.4-RELEASE",
        "lessThan": "p1"
      },
      {
        "status": "affected",
        "versionType": "release",
        "version": "14.3-RELEASE",
        "lessThan": "p10"
      },
      {
        "status": "affected",
        "versionType": "release",
        "version": "13.5-RELEASE",
        "lessThan": "p11"
      }
    ]
  }
]

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20 Apr 2026 13:47Current
6.8Medium risk
Vulners AI Score6.8
CVSS 3.18.8
EPSS0.0023
SSVC
56