CVE-2021-30533: 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. Required action: Apply updates per vendor instructions.
· high severity · unattributed attribution
Evidence and provenance
- Original source
- CISA KEV report ↗
- Published
- 2022-06-27T00:00:00Z
- Confidence basis
- No actor match
- Record ID
6e530e4c53aedd6d1f3e
Vulnerabilities
CVE-2021-30533
Use and citation
Verify the original report before making operational decisions. Cite this permanent page together with the original source, publication date, confidence level, and review status.