Denial of Service Vulnerability in IObit Unlocker from IObit
CVE-2025-66676

6.2MEDIUM

Key Information:

Vendor

IObit

Status
IObit Unlocker
Vendor
CVE Published:
13 February 2026

What is CVE-2025-66676?

An issue exists in IObit Unlocker version 1.3.0.11 that enables attackers to trigger a Denial of Service (DoS). This vulnerability can be exploited through specially crafted requests, potentially disrupting service for users. It's essential for users of IObit Unlocker to be aware of this vulnerability and apply necessary security measures to mitigate the risk.

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References

https://www.iobit.com/en/iobit-unlocker.php
https://github.com/cwjchoi01/CVE-2025-66676

CVSS V3.1

Score:
6.2
Severity:
MEDIUM
Confidentiality:
None
Integrity:
None
Availability:
None
Attack Vector:
Local
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

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