VULNERABILITY INTELLIGENCE

CVE-2020-16017

CVSS score9.6 CRITICAL

EPSS probability2.73%

CISA KEVKnown exploited vulnerability

Published2021-01-08

Last modified2026-06-17

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

Known Exploited Vulnerability

Google Chrome Use-After-Free Vulnerability

Vendor / product: Google / Chrome

Description

Use after free in site isolation in Google Chrome prior to 86.0.4240.198 allowed a remote attacker who had compromised the renderer process to potentially perform a sandbox escape via a crafted HTML page.

Weakness classification

nvd@nist.gov: CWE-416
134c704f-9b21-4f2e-91b3-4a467353bcc0: CWE-416

Primary references

chrome-cve-admin@google.com — Release Notes, Vendor Advisory
chrome-cve-admin@google.com — Permissions Required, Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108 — Release Notes, Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108 — Permissions Required, Vendor Advisory
134c704f-9b21-4f2e-91b3-4a467353bcc0 — US Government Resource