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CVE-2026-4247

🗓️ 26 Mar 2026 06:09:08Reported by MendType 
mend
 mend
🔗 www.mend.io👁 1 Views

Memory leak in FreeBSD tcp_respond() allows attackers to leak mbufs.

Related
Refs
ReporterTitlePublishedViews
Family
freebsd
FreeBSD
FreeBSD -- TCP: remotely exploitable DoS vector (mbuf leak)
25 Mar 202600:00
–freebsd
attackerkb
attackerkb
CVE-2026-4247
26 Mar 202606:09
–attackerkb
circl
Circl
CVE-2026-4247
26 Mar 202609:08
–circl
cnnvd
CNNVD
FreeBSD 安全漏洞
26 Mar 202600:00
–cnnvd
cve
CVE
CVE-2026-4247
26 Mar 202606:09
–cve
cvelist
Cvelist
CVE-2026-4247 TCP: remotely exploitable DoS vector (mbuf leak)
26 Mar 202606:09
–cvelist
euvd
EUVD
EUVD-2026-16128
26 Mar 202609:30
–euvd
freebsd_advisory
FreeBSD Advisory
FreeBSD-SA-26:06.tcp
26 Mar 202600:00
–freebsd_advisory
nessus
Tenable Nessus
FreeBSD : FreeBSD -- TCP: remotely exploitable DoS vector (mbuf leak) (7aa913e9-28d1-11f1-b35e-bc241121aa0a)
26 Mar 202600:00
–nessus
nvd
NVD
CVE-2026-4247
26 Mar 202607:16
–nvd
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07 Oct 2026 22:48Current
CVSS 3.17.5
CVSS 48.7
EPSS0.01404
SSVC
1