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CVE-2026-49430

🗓️ 19 Aug 2026 05:15:29Reported by MendType 
mend
 mend
🔗 www.mend.io👁 5 Views

Local user with receive permissions can trigger kernel memory corruption in ZFS.

Related
Refs
ReporterTitlePublishedViews
Family
freebsd
FreeBSD
FreeBSD -- Multiple vulnerabilities in OpenZFS
30 Jun 202600:00
–freebsd
bdu_fstec
BDU FSTEC
OpenZFS Memory Corruption
12 Aug 202600:00
–bdu_fstec
cve
CVE
CVE-2026-49430
19 Aug 202605:15
–cve
cvelist
Cvelist
CVE-2026-49430 Kernel heap overflow in ZFS_IOC_RECV_NEW ioctl
19 Aug 202605:15
–cvelist
euvd
EUVD
EUVD-2026-62240
19 Aug 202605:15
–euvd
freebsd_advisory
FreeBSD Advisory
FreeBSD-SA-26:40.zfs
30 Jun 202600:00
–freebsd_advisory
nessus
Tenable Nessus
FreeBSD : FreeBSD -- Multiple vulnerabilities in OpenZFS (9534b664-74e1-11f1-958d-bc241121aa0a)
1 Jul 202600:00
–nessus
nvd
NVD
CVE-2026-49430
19 Aug 202606:17
–nvd
packetstormnews
Packet Storm News
FreeBSD Security Advisory - FreeBSD-SA-26:40.zfs
30 Jun 202600:00
–packetstormnews
ptsecurity
Positive Technologies
PT-2026-71931
17 Jun 202600:00
–ptsecurity
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08 Oct 2026 00:07Current
7.6High risk
Vulners AI Score7.6
CVSS 3.17.8
CVSS 48.5
EPSS0.00153
SSVC
5