CVE-2021-21123

MediumCVSS 6.5/10Last modified Jun 17, 2026

Description

Insufficient data validation in File System API in Google Chrome prior to 88.0.4324.96 allowed a remote attacker to bypass filesystem restrictions via a crafted HTML page.

Metrics

CVSS 3.1 6.5/10CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N

Weakness enumeration

CWE-20

Affected software

No affected versions have been published.

Timeline

Published
Feb 9, 2021
Last modified
Jun 17, 2026
NVD status
Modified

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CVE-2021-21123: Medium severity, CVSS 6.5 | Vulnix