What is the CVSS score of CVE-2025-66676?

CVE-2025-66676 has a CVSS 3.1 base score of 6.2 (Medium). CVSS vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H. EPSS exploitation probability: 0.0%.

Which versions of Iobit Unlocker are affected by CVE-2025-66676?

Organizations using IObit Unlocker should be aware of moderate risk from CVE-2025-66676, a resource exhaustion vulnerability rated CVSS 6.2. Service availability could be impacted.

How to fix or mitigate CVE-2025-66676?

Within 30 days: Identify affected systems running IObit Unlocker and apply vendor patches as part of regular patch cycle. Monitor vendor channels for patch availability.

Iobit Unlocker CVE-2025-66676

MEDIUM

Uncontrolled Resource Consumption (CWE-400)

2026-02-13 cve@mitre.org

Denial Of Service Iobit Unlocker

6.2

CVSS 3.1 · NVD

Severity by source

NVD PRIMARY

6.2 MEDIUM

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

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

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

Attack Vector

Local

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

None

Integrity

None

Availability

High

Lifecycle Timeline

Analysis Generated

Mar 12, 2026 - 22:02 vuln.today

CVE Published

Feb 13, 2026 - 18:16 nvd

MEDIUM 6.2

DescriptionCVE.org

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

AnalysisAI

An issue in IObit Unlocker v1.3.0.11 allows attackers to cause a Denial of Service (DoS) via a crafted request. [CVSS 6.2 MEDIUM]

Technical ContextAI

Classified as CWE-400 (Uncontrolled Resource Consumption). Affects IObit Unlocker v1.3.0.11. An issue in IObit Unlocker v1.3.0.11 allows attackers to cause a Denial of Service (DoS) via a crafted request.