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6.8
Lenovo PC Manager lets local users kill important system processes
CVE-2026-2640
Summary
If an attacker has local access to a Lenovo PC with PC Manager installed, they can potentially shut down critical system processes, disrupting the computer's functionality. This is a concern because it could allow an attacker to gain more control over the system or cause inconvenience to the user. Lenovo has likely already addressed this issue in a recent update, so it's essential to keep Lenovo PC Manager up to date to prevent this vulnerability.
Original title
During an internal security assessment, a potential vulnerability was discovered in Lenovo PC Manager that could allow a local authenticated user to terminate privileged processes.
Original description
During an internal security assessment, a potential vulnerability was discovered in Lenovo PC Manager that could allow a local authenticated user to terminate privileged processes.
nvd CVSS3.1
5.5
nvd CVSS4.0
6.8
Vulnerability type
CWE-269
Improper Privilege Management
Published: 11 Mar 2026 · Updated: 13 Mar 2026 · First seen: 11 Mar 2026