CVE-2021-21140

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CVSS 3.1

6.8 medium

EPSS

<1%p53

Published

Feb 9, 2021 (Feb 9, 2021)

Modified

Jun 17, 2026

Description

Uninitialized use in USB in Google Chrome prior to 88.0.4324.96 allowed a local attacker to potentially perform out of bounds memory access via via a USB device.

Vendors: google microsoft
Products: chrome, edge
Weakness: CWE-119
Vector: CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

NVD CVE.org GitHub PoCs EPSS (0.8%)

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