AUGUST 4, 2026
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Case File

CVE-2021-21127

HIGH · CVSS 8.8 EPSS 5.88%

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2021-02-09 · Last synced 2026-08-04

CyberRota Analysis

AI analysis pending.

CVE
CVE-2021-21127
Severity
HIGH
CVSS
8.8
EPSS
5.88%
Chrome

Original NVD Description

Insufficient policy enforcement in extensions in Google Chrome prior to 88.0.4324.96 allowed a remote attacker to bypass content security policy via a crafted Chrome Extension.