CVE-2021-21126
3Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackepss 8.7%
exploitation probability
8.7%top 5% of all CVEs
observed exploitation
nono source reports it
Insufficient policy enforcement in extensions in Google Chrome prior to 88.0.4324.96 allowed a remote attacker to bypass site isolation via a crafted Chrome Extension.
Affected products
Google · Chrome