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CVE-2025-66676 - Vulnerability Analysis

MediumCVSS: 6.2

Last Updated: February 13, 2026

IObit Unlocker - Denial of Service

Published: February 13, 2026Updated: February 13, 2026PoC Available

Overview

IObit Unlocker v1.3.0.11 contains a denial of service vulnerability caused by crafted requests, letting attackers cause application crashes or service disruption remotely, exploit requires no special privileges.

Severity & Score

Severity: Medium

CVSS Score: 6.2

Impact

Attackers can cause application crashes or service disruption, leading to denial of service.

Mitigation

Update to the latest version.

References

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

Related Resources

Vulnerability Intelligence Dashboard
Credential Scanner

Details

CVE ID: CVE-2025-66676
Severity: Medium
CVSS Score: 6.2
Type: denial_of_service
Status: unconfirmed

CWE

CWE-400

CVSS Metrics

CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H