CVE-2021-30533: Google Chromium Popup Blocker 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.
Read the original at CISA KEV Catalog ↗
- Topics
- Vulnerabilities & Patching
- Mentions
- CVE-2021-30533Google
- Related
- CVE-2026-125350: Google Chromium Use-After-Free Vulnerability Known Exploited Vulnerabilities · Nov 10, 2026CVE-2026-111497: Google Brotli Unchecked Return Value Vulnerability Known Exploited Vulnerabilities · Oct 27, 2026CVE-2026-58704: Google Pixel Improper Authorization Vulnerability Known Exploited Vulnerabilities · Sep 16, 2026