CVE-2021-30533
MEDIUM6.5⚠ KEVEPSS 16.7%Google Chromium PopupBlocker Security Bypass Vulnerability
Published: 6/7/2021Modified: 4/28/2026Added to CISA KEV: 6/27/2022
Description
Insufficient policy enforcement in PopupBlocker in Google Chrome prior to 91.0.4472.77 allowed a remote attacker to bypass navigation restrictions via a crafted iframe.
Affected packages (1)
- Debian/chromiumfrom 0, < 93.0.4577.82-1
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | MEDIUM6.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N |