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
Description
Google Chromium contains a race condition 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.
EPSS — Exploit Probability
36.3%
Higher than 97.0% of all CVEs
Required Action
https://nvd.nist.gov/vuln/detail/CVE-2021-21166
Risk Assessment
ELEVATEDIn CISA KEV
Details
- Severity
- High
- EPSS
- 36.3%
- CISA KEV
- Yes
- Ransomware
- Unknown
- Articles
- 0
Timeline
Published
Nov 3, 2021
Added to KEV
Nov 3, 2021
Remediation Due
Nov 17, 2021