CVE-2026-77873
Received Received - Intake

Improper Permissions in Lenovo System Update Leading to Privilege Escalation

Publication date: 2026-11-11

Last updated on: 2026-11-11

Assigner: Lenovo Group Ltd.

Description
An improper permissions vulnerability was reported in Lenovo System Update that could allow a local authenticated user to execute code with elevated privileges.

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Meta Information

Published
2026-11-11
Last Modified
2026-11-11
Generated
2026-11-11
EPSS Evaluated
N/A
NVD
CVE-2026-77873
EUVD
EUVD-2026-123574

Affected Vendors & Products

Showing 1 associated CPE
Vendor Product Version / Range
Lenovo System Update From 0 (inc) to 5.8.3.59 (inc)

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Exploitability

CWE
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KEV
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CWE ID Description
CWE-276 During installation, installed file permissions are set to allow anyone to modify those files.

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