What is the CVSS score of CVE-2026-0827?

CVE-2026-0827 has a CVSS 4.0 base score of 6.9 (Medium). CVSS vector: CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:H/VA:H/SC:N/SI:N/SA:N. EPSS exploitation probability: 0.0%.

Is there a patch available for CVE-2026-0827?

Yes, a patch is available for CVE-2026-0827. Update the affected software to the latest version immediately.

Diagnostics CVE-2026-0827

EUVD-2026-22918 MEDIUM

Improper Link Resolution Before File Access (CWE-59)

2026-04-15 lenovo

Information Disclosure Lenovo Diagnostics Vantage

6.9

CVSS 4.0 · Vendor: lenovo

View

Vulnerability Assessment

Weakness

CWE

CWE-59

OWASP Top 10:2025

A01:2025 - Broken Access Control

ASVS 5.0

V5 - File Handling Symlink resolution safety

This Month Plan within 30 days. Why: MEDIUM severity (CVSS 4.0-6.9).

Patch available 0.0% exploitation probability (EPSS)

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AnalysisAIv1 – Jul 28, 2026

Arbitrary file write with elevated privileges exists in Lenovo Diagnostics and HardwareScanAddin components of Lenovo Vantage. A local authenticated user can overwrite files during installation or hardware scan, posing integrity and availability risks. No active exploitation or public exploits have been identified (EPSS 0.01%), and a vendor patch is available.

Affected VersionsENISA

Diagnostics 0 <5.26.0

Vantage 0 <4.7.1.4

Affected Packages

euvd diagnostics fix: 5.26.0

euvd vantage fix: 4.7.1.4

Source: OSV (Open Source Vulnerabilities)

Affects your stack

Affects 2 packages in euvd

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Exploit and PoC references, threat intelligence from 22 sources

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Severity by source

Vendor (lenovo) PRIMARY 6.9 MEDIUM

CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:H/VA:H/SC:N/SI:N/SA:N

Primary rating from Vendor (lenovo) · only source for this CVE.

CVSS VectorVendor: lenovo

Attack Vector

Local

Attack Complexity

Low

Attack Requirements

None

Privileges Required

Low

User Interaction

None

Vulnerable system: Confidentiality

None

Vulnerable system: Integrity

High

Vulnerable system: Availability

High

Subsequent system: Confidentiality

None

Subsequent system: Integrity

None

Subsequent system: Availability

None

Lifecycle Timeline

Patch released

Apr 17, 2026 - 15:09 nvd

Patch available

Apr 16, 2026 - 05:29 EUVD

5.26.0,4.7.1.4

Severity Changed

Apr 15, 2026 - 15:22 NVD

HIGH MEDIUM

CVSS changed

Apr 15, 2026 - 15:22 NVD

7.1 (HIGH) 6.9 (MEDIUM)

CVE Published

Apr 15, 2026 - 12:27 nvd

MEDIUM 6.9

DescriptionCVE.org

During an internal security assessment, a potential vulnerability was discovered in Lenovo Diagnostics and the HardwareScanAddin used in Lenovo Vantage that, during installation or when using hardware scan, could allow a local authenticated user to perform an arbitrary file write with elevated privileges.

Threat Intelligence Overview

EPSS Score

0.0%

Top 97% exploitable

Social Media

Sightings

Data Quality

5 sources

Confidence: Medium

EUVD

NVD

CVE.org

EPSS

Vulnrichment CIRCL

How this decision was reached

The engine reads each signal below and applies a fixed list of rules from top to bottom. The first rule that matches sets the recommended action – like a statement, every line is shown.

SignalValue

Severity MEDIUM

CISA KEV No

Public POC No

EPSS 0.0%

Patch available Yes

Active threat No

Deciding rule

MEDIUM severity (CVSS 4.0-6.9)

What every action level means

Emergency Immediate action required. Criteria: CRITICAL + in CISA KEV (actively exploited) without patch, OR CRITICAL + EPSS > 30% without patch, OR CRITICAL + active threat signals without patch.

Act Now Prioritize within 24-48h. Criteria: in KEV with patch available, OR CRITICAL + public POC, OR HIGH + EPSS > 10%, OR CRITICAL + active threat, OR any CRITICAL severity.

This Week Schedule remediation this week. Criteria: HIGH severity (CVSS 7.0-8.9). Patch within normal change window.

This Month Plan within 30 days. Criteria: MEDIUM severity (CVSS 4.0-6.9), lower exploitation probability. Include in regular patch cycle.

Monitor Track and reassess. Criteria: LOW severity (CVSS 0.1-3.9), minimal exploitation risk. No immediate action needed.

SSVC AssessmentENISA

SSVC Decision· derived

Defer

Exploitation

None

System Exposure· derived

Small

Automatable

Human Impact· derived

Medium

Technical Impact

Partial

Priority Score

Low Medium High Critical

KEV: 0

EPSS: 0

CVSS: +34

PoC: 0

Weaponized: 0

Threat intel: 0

Gov advisory: 0

Attack Technique

Information Disclosure MEDIUM

Information disclosure occurs when an application unintentionally exposes sensitive data that aids attackers in reconnaissance or directly compromises security.