CISA Known Exploited Vulnerability

This vulnerability is actively exploited in the wild and listed in the CISA Known Exploited Vulnerabilities catalog.

Remediation Deadline: Jul 18, 2022

High

CISA KEV

CVE-2021-30533

Google—Chromium PopupBlocker

Google Chromium PopupBlocker contains an insufficient policy enforcement vulnerability that allows a remote attacker to bypass navigation restrictions via a crafted iframe. This vulnerability could affect multiple web browsers that utilize Chromium, including, but not limited to, Google Chrome, Microsoft Edge, and Opera.

Required Action

https://nvd.nist.gov/vuln/detail/CVE-2021-30533

Vulnerability Overview

Severity: High
CISA KEV: Yes
Ransomware: Unknown
Published: Jun 27, 2022
KEV Added: Jun 27, 2022
Due Date: Jul 18, 2022
Related Articles: 0

Vendor

Google

Chromium PopupBlocker