Live › vulnerability › CVE-2021-38000
Go to dashboardAn improper input validation flaw in Chromium's Intents handling lets a crafted HTML page make the browser navigate to an attacker-chosen URL. CISA lists it as actively exploited, and the same flaw affects Chromium-based browsers such as Chrome, Edge and Opera.
Summary written from the sources below. Check the originals before acting.
First seen by InfraStack 2026-10-23 19:11 UTC, 3h before NVD. All times on this page are UTC.
Apply updates per vendor instructions.
| Product | Ecosystem | Affected | Fixed in |
|---|---|---|---|
| Google Chromium Intents | vendor | – | – |
Check the installed browser version (chrome://version, edge://version, or opera://about) and compare it with the fixed release in the vendor advisory.
Update Chrome, Edge, Opera and other Chromium-based browsers to the latest release per vendor instructions, as CISA requires.
Each row is the first time that source carried this signal. The analyst’s rows are its own findings.
Google Chromium Intents contains an improper input validation vulnerability that allows a remote attacker to arbitrarily browser to a malicious URL via a crafted HTML page. This vulnerability could affect multiple web browsers that utilize Chromium, including, but not limited to, Google Chrome, Microsoft Edge, and Opera.
CISA required action: Apply updates per vendor instructions.
This page as .md · .json · in your agent: get_signal("CVE-2021-38000")
CISA KEV catalog, Creative Commons 0 · EPSS scores by FIRST, used with attribution · NVD data is provided by NIST and is public domain. Posts quoted belong to their authors.