How serious is CVE-2025-66676?

This vulnerability has a CVSS score of 6.2 out of 10, classified as MEDIUM severity. Proof-of-concept exploit code is publicly available, making this an active threat.

Is there exploit code available for CVE-2025-66676?

Yes, proof-of-concept exploit code for CVE-2025-66676 is publicly available on GitHub and security research platforms. This increases the risk of active exploitation.

Which products are affected by CVE-2025-66676?

Check the official CVE details for a complete list of affected products and versions.

How do I fix CVE-2025-66676?

To remediate CVE-2025-66676, check for security patches from the vendor. Apply all available updates and security patches. If no patch is available, implement recommended workarounds or security controls to mitigate the risk.

CVE-2025-66676

Medium

|6.2

Exploit Available

Plain English Summary

AI-powered analysis for quick understanding

This vulnerability allows an attacker to crash the IObit Unlocker software by sending a specially crafted request, which can disrupt its normal operation. To exploit this, the attacker needs to have the ability to send requests to the software, potentially affecting users who rely on it for file management.

Technical Description

An issue in IObit Unlocker v1.3.0.11 allows attackers to cause a Denial of Service (DoS) via a crafted request.

CVSS Vector Analysis

Attack VectorLocal

Attack ComplexityLow

Privileges RequiredNone

User InteractionNone

Confidentiality ImpactNone

Integrity ImpactNone

Availability ImpactHigh

ScopeUnchanged

Vector String

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

Exploit Resources

Search for proof-of-concept code and exploit modules

GitHub Search Exploit-DB Nuclei Templates Metasploit Vulners

Official References

NIST NVD

Est. Bounty

$879($500-$1K)

Vendor Response

Grade APatched in 0 days

Quick Information

Published

Feb 13, 2026

7 days ago

Last Modified

Feb 13, 2026

7 days ago