CVE-2026-115484

HighCVSS 7.6/10Last modified Nov 5, 2026

Description

A flaw was found in the iscsiuio component of open-iscsi. The DHCPv4 option parser incorrectly calculates the length of the options data, causing it to read beyond the allocated buffer into adjacent heap memory. An attacker on the same network segment can send a crafted DHCP response to crash the daemon or corrupt its network configuration.

Metrics

CVSS 3.1 7.6/10CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:H

Weakness enumeration

CWE-125

Affected software

Source: the vendor's advisory (CNA). NVD analysis pending.

No affected versions have been published.

Timeline

Published: Oct 23, 2026
Last modified: Nov 5, 2026
NVD status: Awaiting Analysis

Related CVEs from 2026

CVE-2026-1154856.3A flaw was found in the iscsiuio component of open-iscsi. The DHCPv6 option parser calls strlen() on raw network data without ensuring a NUL CVE-2026-1154867.1A flaw was found in the iscsiuio component of open-iscsi. The IPv6 Neighbor Discovery handler accesses link-layer address options at a fixed CVE-2026-115496.5IBM WebSphere Application Server 8.5 and 9.0, and IBM WebSphere Application Server - Liberty 17.0.0.3 through 26.0.0.8 are affected by a vir CVE-2026-1154945.3A flaw in the cross-site request forgery (CSRF) prevention of KNIME Business Hub prior to version 1.19.0 allows an authenticated attacker to CVE-2026-1154955.7Cleartext Transmission of Sensitive Information vulnerability in the WatchGuard Mobile VPN with SSL client for Windows allows a local attack CVE-2026-1154966.9Overly informative error messages in the catalog functionality of KNIME Business Hub prior to version 1.18.5 may allow an authenticated remo CVE-2026-1154977.5The Music Store – WordPress eCommerce plugin for WordPress is vulnerable to Directory Traversal in all versions up to, and including, 1.4.7 CVE-2026-1154987.2The Slim Jetpack plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'g<PAGE_ID>-website (Website contact-field)' para CVE-2026-11558.8A vulnerability was found in Totolink LR350 9.3.5u.6369_B20220309. Affected by this vulnerability is the function setWiFiEasyGuestCfg of the CVE-2026-1155026.3A missing authorization check allows anyone having access to a "link without login" for a DataApp to list and potentially access jobs of oth CVE-2026-1155035.5Ghidra before 12.2 contains an improper handling of highly compressed data vulnerability in ExtensionUtils.unzipToInstallationFolder() that CVE-2026-1155047.8CFITSIO through 4.7.0 contains an out-of-bounds write vulnerability in ffgcls2() in getcols.c that trusts attacker-controlled heap descripto