CISA Known Exploited Vulnerability

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

Remediation Deadline: Nov 17, 2021

High

CISA KEV

CVE-2021-37973

Google—Chromium Portals

Google Chromium Portals contains a use-after-free vulnerability that allows a remote attacker, who has compromised the renderer process, to potentially perform a sandbox escape via a crafted HTML page. This vulnerability affects web browsers that utilize Chromium, including Google Chrome and Microsoft Edge.

Required Action

https://nvd.nist.gov/vuln/detail/CVE-2021-37973

Vulnerability Overview

Severity: High
CISA KEV: Yes
Ransomware: Unknown
Published: Nov 3, 2021
KEV Added: Nov 3, 2021
Due Date: Nov 17, 2021
Related Articles: 0

Vendor

Google

Chromium Portals