Vulnerability Database

308,926

Total vulnerabilities in the database

CVE-2020-6420

Insufficient policy enforcement in media in Google Chrome prior to 80.0.3987.132 allowed a remote attacker to bypass same origin policy via a crafted HTML page.

  • Published: Mar 23, 2020
  • Updated: Nov 9, 2025
  • CVE: CVE-2020-6420
  • Severity: High
  • Exploit:

CVSS v3:

  • Severity: High
  • Score: 8.8
  • AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

CVSS v2:

  • Severity: Medium
  • Score: 6.8
  • AV:N/AC:M/Au:N/C:P/I:P/A:P

No CWE or OWASP classifications available.

Software From Fixed in
google / chrome - 80.0.3987.132
debian / debian_linux 9.0 9.0.x
debian / debian_linux 10.0 10.0.x
fedoraproject / fedora 30 30.x