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4.8

CVE-2026-82670: IObit Uninstaller 15.5.0.11 can let local users gain admin rights

CVE-2026-82670 · published 2 months ago
Summary

The IObit Uninstaller version 15.5.0.11 contains a coding mistake that can allow someone with local access to increase their privilege level on the computer. This could let an attacker take control of the system or access sensitive data. Install the latest update from IObit or remove the program until a fix is released, and ensure only trusted users have local access.

Original advisory text
A flaw has been found in IObit Uninstaller 15.5.0.11. This affects the function IRP_MJ_DEVICE_CONTROL in the library IUForceDelete.sys of the component IOCTL Handler. Executing a manipulation can l...
A flaw has been found in IObit Uninstaller 15.5.0.11. This affects the function IRP_MJ_DEVICE_CONTROL in the library IUForceDelete.sys of the component IOCTL Handler. Executing a manipulation can lead to improper privilege management. The attack requires local access. The vendor was contacted early about this disclosure but did not respond in any way.
Fix within
Internet-facing 60 days
Internal At next upgrade
  • Not known to be exploited
  • Needs hands-on effort to exploit
  • Gives an attacker partial control
Severity
4.8 Medium
Exploitation
<1% chance of attack within 30 days
Type
CWE-266Incorrect Privilege Assignment
CWE-269Improper Privilege Management
Timeline
Published31 Aug 2026
Updated26 Oct 2026
First seen31 Aug 2026
Sources
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