CVE-2021-30533 — Actively Exploited: Chromium PopupBlocker (Google)
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 Oper
| CVE ID | CVE-2021-30533 |
|---|---|
| Vendor | |
| Product | Chromium PopupBlocker |
| Vulnerability name | Google Chromium PopupBlocker Security Bypass Vulnerability |
| Date added | 2022-06-27 |
| Remediation due | 2022-07-18 |
| Known ransomware use | Unknown |
| Required action | Apply updates per vendor instructions. |
| Description | 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. |
| Source | CISA Known Exploited Vulnerabilities |
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