CVE-2026-14256 — MEDIUM (4.7)

Vulnerability Description

ELAN reported a potential out-of-bounds write vulnerability in the ELAN TrackPoint driver that, under certain circumstances, could allow a local authenticated user to cause a system crash.

CVSS Score

4.7

MEDIUM

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

Attack Vector

LOCAL

Attack Complexity

HIGH

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

NONE

Integrity

NONE

Availability

HIGH

Related Weaknesses (CWE)

CWE-125

References

https://support.lenovo.com/us/en/product_security/LEN-213604

FAQ

What is CVE-2026-14256?

CVE-2026-14256 is a vulnerability with a CVSS score of 4.7 (MEDIUM). ELAN reported a potential out-of-bounds write vulnerability in the ELAN TrackPoint driver that, under certain circumstances, could allow a local authenticated user to cause a system crash.

How severe is CVE-2026-14256?

CVE-2026-14256 has been rated MEDIUM with a CVSS base score of 4.7/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2026-14256?

Check the references section above for vendor advisories and patch information. Review vendor security bulletins for remediation guidance.