CVE-2021-30517
high-risk
Published 2021-06-04
Type confusion in V8 in Google Chrome prior to 90.0.4430.212 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page.
Do I need to act?
!
14.2% chance of exploitation in next 30 days
EPSS score — higher than 86% of all CVEs
-
Not on CISA KEV list
No confirmed active exploitation reported to CISA
?
Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
8
CVSS 8.8/10
High
NETWORK
/ LOW complexity
Affected Vendors
References (10)
Exploit
https://crbug.com/1203122
Third Party Advisory
https://security.gentoo.org/glsa/202107-06
Exploit
https://crbug.com/1203122
Third Party Advisory
https://security.gentoo.org/glsa/202107-06
51
/ 100
high-risk
Severity
30/34 · Critical
Exploitability
12/34 · Low
Exposure
9/34 · Low