What is CVE-2026-8637?

CVE-2026-8637 is a high-severity vulnerability, classified under Uncontrolled Search Path Element. CVSS score: 7.8/10. Published 2026-06-10.

How severe is CVE-2026-8637?

High severity. CVSS v3 base score is 7.8 out of 10.

CVE-2026-8637

CVE-2026-8637

A potential uncontrolled search path vulnerability was reported in the LanSchool Classic client application that could allow a local authenticated user to execute arbitrary code with elevated privileges.

CVSS v3 metric

CVSS v3 base score 7.8 (High). Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.

Weakness classification (CWE)

CWE-427 — Uncontrolled Search Path Element

References

psirt@lenovo.com

Frequently asked questions

What is CVE-2026-8637?: CVE-2026-8637 is a high-severity vulnerability, classified under Uncontrolled Search Path Element. CVSS score: 7.8/10. Published 2026-06-10.
How severe is CVE-2026-8637?: High severity. CVSS v3 base score is 7.8 out of 10.