CVE-2021-30562

CVSS 3.1: 8.8 high
EPSS: 1%p69
Published: Aug 3, 2021 · Aug 3, 2021
Modified: Jun 17, 2026

Analyze CVE-2021-30562 with Vani AIImpact, affected versions, exploitation status, mitigations and detection

Description · NVD

Use after free in WebSerial in Google Chrome prior to 91.0.4472.164 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page.

Vendors: google

Products: chrome

Weakness: CWE-416

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

NVD CVE.org GitHub PoCs EPSS (1.3%)

In the news

1 story

Google Chrome 91.0.4472.164 fixes a new zero

Security AffairsJul 16, 11:58 UTC · Jul 16, 2021Exploit / PoCExploitedCVE-2021-30563 CVE-2021-30559 CVE-2021-30541+114 · 1 read