CVE-2026-115486: Open-iscsi: open-iscsi: ipv6 neighbor discovery missing option length validation in iscsiuio allows arp table poisoning

Overview

Severity
High (CVSS 7.1)
CVSS Vector
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:L/E:U
Exploit Status
Not Exploited
Patch Tuesday
2026-Oct
Released
2026-10-29
EPSS Score
0.21% (percentile: 10.7%)

Affected Products (1)

Open Source Software

  • azl3 iscsi-initiator-utils 2.1.12-1 on Azure Linux 3.0

Revision History

  • 2026-10-29: Information published.