--- title: "CVE-2026-120232: Horizon DataSys Reboot Restore Standard - Memory Corruption" description: "Horizon DataSys Reboot Restore Standard <= 13.2 contains a memory corruption vulnerability caused by manipulation in sub_23908 function of shield.sys kernel driver, letting local attackers corrupt memory, exploit requires local access." url: https://panop.io/threat-heartbeat/CVE-2026-120232/ --- # CVE-2026-120232 Horizon DataSys Reboot Restore Standard - Memory Corruption Horizon DataSys Reboot Restore Standard <= 13.2 contains a memory corruption vulnerability caused by manipulation in sub\_23908 function of shield.sys kernel driver, letting local attackers corrupt memory, exploit requires local access. CVSS base score 8.8 /10 High CISA KEV Not listed Public exploit Proof of concept available Authentication Required EPSS 0.23% chance of exploitation in 30 days [View the NVD record ↗](https://nvd.nist.gov/vuln/detail/CVE-2026-120232) ## Details Type Memory Corruption Impact Privilege Escalation CVSS vector CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H Published 1 November 2026 Updated 3 November 2026 Weakness [CWE-119](https://cwe.mitre.org/data/definitions/119.html) ## Vendor fix Update to the upcoming fixed version once released. Patching closes this CVE. It does not tell you which of your systems run the affected version, or what else is exposed alongside them. ## References - [https://nvd.nist.gov/vuln/detail/CVE-2026-120232](https://nvd.nist.gov/vuln/detail/CVE-2026-120232) - [https://vuldb.com/submit/1001497](https://vuldb.com/submit/1001497) - [https://vuldb.com/vuln/429591](https://vuldb.com/vuln/429591) - [https://vuldb.com/vuln/429591/cti](https://vuldb.com/vuln/429591/cti) - [https://gist.github.com/Element2023H/a176865b1f4015e003620154f3ba103c](https://gist.github.com/Element2023H/a176865b1f4015e003620154f3ba103c) - [https://vuldb.com/cve/CVE-2026-120232](https://vuldb.com/cve/CVE-2026-120232) [← All CVEs](https://panop.io/threat-heartbeat/) ## What this record can't tell you - Whether you run the affected software, and where - Whether an attacker can actually reach and exploit it - The misconfigurations that never get a CVE number - What it would cost the business, ranked into what to fix first Panop answers these inside your environment, for this CVE and every other finding. [Book a demo](https://panop.io/demo)