Insufficient policy validation in extensions in Google Chrome prior to 85.0.4183.121 allowed an attacker who convinced a user to install a malicious extension to potentially perform a sandbox escape via a crafted Chrome Extension.
CVSS Details
- CVSS 3.1 Base Score: 9.6
- CVSS 3.1 Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H)
Covered by Rapid7
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Arch Linux | — | Upgrade to the latest version of Arch Linux | Jul 11, 2025 | Sep 21, 2020 |
| Centos_linux | — | Upgrade chromium-browser-debuginfoUpgrade chromium-browser | Oct 8, 2020 | Sep 21, 2020 |
| Debian | — | Upgrade chromium | Jan 4, 2021 | Sep 21, 2020 |
| Freebsd | — | Upgrade chromium | Dec 10, 2025 | Sep 22, 2020 |
| Gentoo Linux | — | Upgrade dev-qt/qtwebengine.Upgrade www-client/google-chrome.Upgrade www-client/chromium. | Sep 30, 2020 | Sep 21, 2020 |
| Google Chrome | — | Upgrade to the latest version of Google Chrome | Sep 28, 2020 | Sep 21, 2020 |
| Microsoft Edge | — | Update Microsoft Edge to the latest version | Nov 17, 2021 | Sep 21, 2020 |
| Redhat_linux | — | Upgrade chromium-browserUpgrade chromium-browser-debuginfo | Oct 8, 2020 | Sep 21, 2020 |
| Suse | — | Upgrade chromedriverUpgrade operaUpgrade chromium | Mar 20, 2021 | Sep 21, 2020 |
| Ubuntu | — | Upgrade chromium-browser | Nov 19, 2024 | Sep 21, 2020 |
Prioritise with Active Threat Intelligence
With curated Threat Intelligence, you can see which vulnerabilities truly put you at risk, prioritize what matters most, and act before attackers do.
Explore Intelligence Hub