CVE-2026-89062

MEDIUM 5.5

CVSS Score

5.5

EPSS Score

0.0%

EPSS Percentile

0th

A potential out-of-bounds write vulnerability was reported in the Lenovo Energy Management driver that could allow a local authenticated user to cause a blue screen error.

CWE	CWE-787
Vendor	lenovo
Product	energy management driver
Published	Oct 15, 2026

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CVSS v3 Breakdown

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

Attack Vector

Local

Attack Complexity

Low

Privileges Required

Low

User Interaction

None

Scope

Unchanged

Confidentiality

None

Integrity

None

Availability

High

Affected Versions

Lenovo / Energy Management Driver

0 < 15.11.30.14

References

NVD ↗ CVE.org ↗ EPSS Data ↗

support.lenovo.com: https://support.lenovo.com/us/en/product_security/LEN-218444

Credits

Lenovo thanks both Artemy Tsetsersky of Angara Security and Koh Tom Han, independent security researcher, for independently reporting this issue.