Unrated severityCISA KEVNVD Advisory· Published Aug 3, 2021· Updated Oct 21, 2025

CVE-2021-30563

Description

Type Confusion in V8 in Google Chrome prior to 91.0.4472.164 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page.

Affected products

Google/Chromev5
Range: unspecified

Patches

No patches discovered yet.

Vulnerability mechanics

AI mechanics synthesis has not run for this CVE yet.

References

chromereleases.googleblog.com/2021/07/stable-channel-update-for-desktop.htmlmitrex_refsource_MISC
crbug.com/1228407mitrex_refsource_MISC

News mentions

No linked articles in our index yet.

cvss	0.000
epss	0.002
exploit	0.000
kev	0.120
patch	0.000
ransomware	0.000