CVE-2026-115485
Medium · 6.3CVSS
6.3
EPSS
0.2%
Published
Oct 23, 2026
CISA due date
—
The record
A flaw was found in the iscsiuio component of open-iscsi. The DHCPv6 option parser calls strlen() on raw network data without ensuring a NUL terminator is present, causing it to read past the buffer into heap memory. This can result in a daemon crash, a 1-byte heap overwrite, or corruption of the iSCSI initiator name. An attacker on the same network segment can trigger this by sending a crafted DHCPv6 Advertise message.
Affected packages
| Ecosystem | Package | Introduced | Fixed |
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