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EUVD-2026-16128

🗓️ 26 Mar 2026 09:30:27Reported by EUVDType 
euvd
 euvd
🔗 euvd.enisa.europa.eu👁 2 Views

FreeBSD tcp respond leaks mbuf when no challenge ACK is sent; attackers trigger leakage beyond rate.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
FreeBSD
FreeBSD -- TCP: remotely exploitable DoS vector (mbuf leak)
25 Mar 202600:00
freebsd
ATTACKERKB
CVE-2026-4247
26 Mar 202606:09
attackerkb
Circl
CVE-2026-4247
26 Mar 202609:08
circl
CNNVD
FreeBSD 安全漏洞
26 Mar 202600:00
cnnvd
CVE
CVE-2026-4247
26 Mar 202606:09
cve
Cvelist
CVE-2026-4247 TCP: remotely exploitable DoS vector (mbuf leak)
26 Mar 202606:09
cvelist
FreeBSD Advisory
FreeBSD-SA-26:06.tcp
26 Mar 202600:00
freebsd_advisory
Tenable Nessus
FreeBSD : FreeBSD -- TCP: remotely exploitable DoS vector (mbuf leak) (7aa913e9-28d1-11f1-b35e-bc241121aa0a)
26 Mar 202600:00
nessus
NVD
CVE-2026-4247
26 Mar 202607:16
nvd
Packet Storm News
FreeBSD Security Advisory - FreeBSD-SA-26:06.tcp
26 Mar 202600:00
packetstormnews
Rows per page
[
  {
    "enisaIdVendor": [
      {
        "id": "22afbad6-d3ca-34a1-98b1-29ded342b3d8",
        "vendor": {
          "name": "FreeBSD"
        }
      }
    ],
    "enisaIdProduct": [
      {
        "id": "1e5fd4c8-84da-3de2-8dbd-37e84ea207a7",
        "product": {
          "name": "FreeBSD"
        },
        "product_version": "14.3-RELEASE <p10"
      },
      {
        "id": "2b5bac2a-1585-382c-a85a-6b4463c409a2",
        "product": {
          "name": "FreeBSD"
        },
        "product_version": "14.4-RELEASE <p1"
      },
      {
        "id": "37809613-8e17-3bae-ad00-3acfe8c30d63",
        "product": {
          "name": "FreeBSD"
        },
        "product_version": "15.0-RELEASE <p5"
      }
    ]
  }
]

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26 Mar 2026 09:30Current
5.7Medium risk
Vulners AI Score5.7
CVSS 3.17.5
EPSS0.00014
SSVC
2