How severe is CVE-2026-63426?

CVE-2026-63426 has a CVSS 3.x base score of 7.1, rated high severity. It is exploitable over local access with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is none, integrity high, and availability high.

Is CVE-2026-63426 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (5th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2026-63426?

CVE-2026-63426 affects Lenovo Dock Manager. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2026-63426?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.

When was CVE-2026-63426 published?

CVE-2026-63426 was published on 2026-08-13 and last updated on 2026-10-24.

CVE-2026-63426

CVE-2026-63426 is a high-severity vulnerability in Lenovo Dock Manager with a CVSS 3.x base score of 7.1. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-59.

Key facts

Severity: High (CVSS 3.x base score 7.1)
CVSS v4: 6.9
EPSS exploit prediction: 0% (5th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-59
Affected product: Lenovo Dock Manager
Published: 2026-08-13
Last modified: 2026-10-24

Description

During an internal security assessment, a potential vulnerability was discovered in Lenovo Dock Manager that could allow an authenticated local user to perform an arbitrary file deletion with elevated privileges.

Frequently asked questions

What is CVE-2026-63426?: During an internal security assessment, a potential vulnerability was discovered in Lenovo Dock Manager that could allow an authenticated local user to perform an arbitrary file deletion with elevated privileges.
How severe is CVE-2026-63426?: CVE-2026-63426 has a CVSS 3.x base score of 7.1, rated high severity. It is exploitable over local access with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is none, integrity high, and availability high.
Is CVE-2026-63426 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (5th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2026-63426?: CVE-2026-63426 affects Lenovo Dock Manager. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2026-63426?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
When was CVE-2026-63426 published?: CVE-2026-63426 was published on 2026-08-13 and last updated on 2026-10-24.

References

Affected products (1)

cpe:2.3:a:lenovo:dock_manager:*:*:*:*:*:*:*:*

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