CVE-2021-21220

Google Chromium V8 Improper Input Validation Vulnerability
70.4%
EPSS
99%
Percentile
Yes
Known exploited
0
APAC news · 90d
Summary

Google Chromium V8 Engine contains an improper input validation vulnerability that allows a remote attacker to potentially exploit heap corruption via a crafted HTML page. This vulnerability could affect multiple web browsers that utilize Chromium, including, but not limited to, Google Chrome, Microsoft Edge, and Opera.

Vendor
Google
Product
Chromium V8
Added to KEV
Nov 3, 2021
Remediation due
Nov 17, 2021 (US federal deadline)
Ransomware use
Not known
Weakness
CWE-20, CWE-122
EPSS
70.4% as of Nov 12
In the news
  • No Asia-Pacific article names this CVE yet.
Linked
Actors named alongside it:
none
Incidents exploiting it:
  • none recorded