CVE-2021-30533: Google Chromium PopupBlocker Security Bypass Vulnerability.
Google Chromium PopupBlocker Security Bypass Vulnerability. Google Chromium PopupBlocker contains an insufficient policy enforcement vulnerability that allows a remote attacker to bypass navigation restrictions via a crafted iframe. This vulnerability could affect multiple web browsers that utilize Chromium, including, but not limited to, Google Chrome, Microsoft Edge, and Opera.
- CISA KEV-listed (remediation due 2022-07-18)
- EPSS 16.7% (95.1% percentile)