Vulnerability Database

310,057

Total vulnerabilities in the database

CVE-2021-30531

Insufficient policy enforcement in Content Security Policy in Google Chrome prior to 91.0.4472.77 allowed a remote attacker to bypass content security policy via a crafted HTML page.

  • Published: Jun 7, 2021
  • Updated: Nov 16, 2025
  • CVE: CVE-2021-30531
  • Severity: Medium
  • Exploit:

CVSS v3:

  • Severity: Medium
  • Score: 6.5
  • AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N

CVSS v2:

  • Severity: Low
  • Score: 4.3
  • AV:N/AC:M/Au:N/C:N/I:P/A:N

No CWE or OWASP classifications available.

Software From Fixed in
google / chrome - 91.0.4472.77
fedoraproject / fedora 33 33.x
fedoraproject / fedora 34 34.x