CVE-2026-82671

LOW 3.4

IObit Unlocker IRP_MJ_DEVICE_CONTROL IObitUnlocker.sys ZwTerminateProcess privileges management

CVSS Score

3.4

EPSS Score

0.0%

EPSS Percentile

0th

A vulnerability has been found in IObit Unlocker 1.3.0.12. This vulnerability affects the function ZwTerminateProcess in the library IObitUnlocker.sys of the component IRP_MJ_DEVICE_CONTROL Handler. The manipulation leads to improper privilege management. An attack has to be approached locally. The vendor was contacted early about this disclosure but did not respond in any way.

CWE	CWE-269 CWE-266
Vendor	iobit
Product	unlocker
Published	Aug 31, 2026

Stay Ahead of the Next One

Get instant alerts for iobit unlocker

Be the first to know when new low vulnerabilities affecting iobit unlocker are published — delivered to Slack, Telegram or Discord.

Get Free Alerts → Free · No credit card · 60 sec setup

CVSS v3 Breakdown

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

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Scope

Confidentiality

Integrity

Availability

Affected Versions

IObit / Unlocker

1.3.0.12

References

NVD ↗ CVE.org ↗ EPSS Data ↗

vuldb.com: https://vuldb.com/vuln/397170 vuldb.com: https://vuldb.com/vuln/397170/cti vuldb.com: https://vuldb.com/cve/CVE-2026-82671 vuldb.com: https://vuldb.com/submit/893879

Credits

🔍 Element2023H (VulDB User) VulDB CNA Team