CVE-2021-30521

HighCVSS 8.8/10Last modified Jun 17, 2026

Description

Heap buffer overflow in Autofill in Google Chrome on Android prior to 91.0.4472.77 allowed a remote attacker to perform out of bounds memory access via a crafted HTML page.

Metrics

CVSS 3.1 8.8/10CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Weakness enumeration

CWE-787

Affected software

No affected versions have been published.

Timeline

Published
Jun 7, 2021
Last modified
Jun 17, 2026
NVD status
Modified

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CVE-2021-30521: High severity, CVSS 8.8 | Vulnix