CyberRota Analysis
This is a high severity vulnerability with a CVSS score of 8.8. It affects Chrome. Public exploit code or proof-of-concept references have been detected in its references. Its EPSS score suggests a 11.7% probability of exploitation in the next 30 days.
Public Exploit Signal
A public exploit, PoC, GitHub repository or Metasploit reference was detected for this CVE.
Detected Signals
exploit
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CVE
CVE-2021-30557
Severity
HIGH
CVSS
8.8
EPSS
11.75%
Chrome
Original NVD Description
Use after free in TabGroups in Google Chrome prior to 91.0.4472.114 allowed an attacker who convinced a user to install a malicious extension to potentially exploit heap corruption via a crafted HTML page.
Related CVEs
Other vulnerabilities affecting the same vendor(s)