CVE-2021-21138

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CVSS 3.1

8.6 high

EPSS

<1%p42

Published

Feb 9, 2021 (Feb 9, 2021)

Modified

Jun 17, 2026

Description

Use after free in DevTools in Google Chrome prior to 88.0.4324.96 allowed a local attacker to potentially perform a sandbox escape via a crafted file.

Vendors: google
Products: chrome
Weakness: CWE-416
Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H

NVD CVE.org GitHub PoCs EPSS (0.5%)

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