CVE-2026-120232

HIGH 8.8

Horizon DataSys Reboot Restore Standard Kernel Driver shield.sys sub_23908 memory corruption

CVSS Score

8.8

EPSS Score

0.0%

EPSS Percentile

0th

A vulnerability was identified in Horizon DataSys Reboot Restore Standard up to 13.2. The impacted element is the function sub_23908 in the library shield.sys of the component Kernel Driver. Such manipulation leads to memory corruption. The attack can only be performed from a local environment. The exploit is publicly available and might be used. A fix is planned for the upcoming release.

CWE	CWE-119
Vendor	horizon datasys
Product	reboot restore standard
Published	Nov 1, 2026

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CVSS v3 Breakdown

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H/E:P/RL:X/RC:C

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Scope

Confidentiality

Integrity

Availability

Affected Versions

Horizon DataSys / Reboot Restore Standard

13.0 13.1 13.2

References

NVD ↗ CVE.org ↗ EPSS Data ↗

vuldb.com: https://vuldb.com/vuln/429591 vuldb.com: https://vuldb.com/vuln/429591/cti vuldb.com: https://vuldb.com/cve/CVE-2026-120232 vuldb.com: https://vuldb.com/submit/1001497 gist.github.com: https://gist.github.com/Element2023H/a176865b1f4015e003620154f3ba103c

Credits

🔍 Element2023H (VulDB User) VulDB CNA Team