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CVE-2026-4747

🗓️ 26 Mar 2026 06:21:12Reported by freebsdType 
cve
 cve
🔗 web.nvd.nist.gov📰️ 16 Media mentions👁 168 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
BDU FSTEC
The vulnerability of the kgssapi.ko module in the operating system kernel of FreeBSD allows a hacker to execute arbitrary code.
10 Apr 202600:00
bdu_fstec
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
Rows per page
NVD
Node
OR
freebsdfreebsdMatch13.5-
freebsdfreebsdMatch13.5beta3
freebsdfreebsdMatch13.5p1
freebsdfreebsdMatch13.5p10
freebsdfreebsdMatch13.5p2
freebsdfreebsdMatch13.5p3
freebsdfreebsdMatch13.5p4
freebsdfreebsdMatch13.5p5
freebsdfreebsdMatch13.5p6
freebsdfreebsdMatch13.5p7
freebsdfreebsdMatch13.5p8
freebsdfreebsdMatch13.5p9
freebsdfreebsdMatch14.3-
freebsdfreebsdMatch14.3p1
freebsdfreebsdMatch14.3p2
freebsdfreebsdMatch14.3p3
freebsdfreebsdMatch14.3p4
freebsdfreebsdMatch14.3p5
freebsdfreebsdMatch14.3p6
freebsdfreebsdMatch14.3p7
freebsdfreebsdMatch14.3p8
freebsdfreebsdMatch14.3p9
freebsdfreebsdMatch14.4-
freebsdfreebsdMatch14.4rc1
freebsdfreebsdMatch15.0-
freebsdfreebsdMatch15.0p1
freebsdfreebsdMatch15.0p2
freebsdfreebsdMatch15.0p3
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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17 Jun 2026 10:57Current
6.8Medium risk
Vulners AI Score6.8
CVSS 3.18.8
EPSS0.01915
SSVC
168