How severe is CVE-2026-1652?

CVE-2026-1652 has a CVSS 3.x base score of 6.1, rated medium severity. It is exploitable over local access with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is none, integrity low, and availability high.

Is CVE-2026-1652 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (1st percentile), an estimate of the probability of exploitation in the next 30 days.

How do I fix CVE-2026-1652?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

Does CVE-2026-1652 have an EU (EUVD) identifier?

Yes. CVE-2026-1652 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-11353.

When was CVE-2026-1652 published?

CVE-2026-1652 was published on 2026-03-11 and last updated on 2026-06-17.

CVE-2026-1652

CVE-2026-1652 is a medium-severity vulnerability with a CVSS 3.x base score of 6.1. 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-122.

Key facts

Severity: Medium (CVSS 3.x base score 6.1)
CVSS v4: 6.9
EPSS exploit prediction: 0% (1st percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2026-11353
Weakness: CWE-122
Published: 2026-03-11
Last modified: 2026-06-17

Description

A potential buffer overflow vulnerability was reported in the Lenovo Virtual Bus driver used in Smart Connect that could allow a local authenticated user to corrupt memory and cause a Windows blue screen error.

Frequently asked questions

What is CVE-2026-1652?: A potential buffer overflow vulnerability was reported in the Lenovo Virtual Bus driver used in Smart Connect that could allow a local authenticated user to corrupt memory and cause a Windows blue screen error.
How severe is CVE-2026-1652?: CVE-2026-1652 has a CVSS 3.x base score of 6.1, rated medium severity. It is exploitable over local access with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is none, integrity low, and availability high.
Is CVE-2026-1652 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (1st percentile), an estimate of the probability of exploitation in the next 30 days.
How do I fix CVE-2026-1652?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2026-1652 have an EU (EUVD) identifier?: Yes. CVE-2026-1652 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-11353.
When was CVE-2026-1652 published?: CVE-2026-1652 was published on 2026-03-11 and last updated on 2026-06-17.

References

https://support.lenovo.com/us/en/product_security/LEN-209683

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