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Case File

CVE-2021-30571

CRITICAL · CVSS 9.6 EPSS 1.19%

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2021-08-03 · Last synced 2026-08-04

CyberRota Analysis

This is a critical severity vulnerability with a CVSS score of 9.6. It affects Chrome.

CVE
CVE-2021-30571
Severity
CRITICAL
CVSS
9.6
EPSS
1.19%
Chrome

Original NVD Description

Insufficient policy enforcement in DevTools in Google Chrome prior to 92.0.4515.107 allowed an attacker who convinced a user to install a malicious extension to potentially perform a sandbox escape via a crafted HTML page.

Related CVEs

Other vulnerabilities affecting the same vendor(s)