CVE-2021-21117

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CVSS 3.1

7.8 high

EPSS

<1%p13

Published

Feb 9, 2021 (Feb 9, 2021)

Modified

Jun 17, 2026

Description

Insufficient policy enforcement in Cryptohome in Google Chrome prior to 88.0.4324.96 allowed a local attacker to perform OS-level privilege escalation via a crafted file.

Vendors: google
Products: chrome
Weakness: CWE-59, CWE-362
Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

NVD CVE.org GitHub PoCs EPSS (0.2%)

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