CVE-2025-8582
Medium
Description
Insufficient validation of untrusted input in Core in Google Chrome prior to 139.0.7258.66 allowed a remote attacker to spoof the contents of the Omnibox (URL bar) via a crafted HTML page. (Chromium security severity: Low)
SeverityMedium
CVSS4.3
Exploit probability—
Product
Google Chrome
PublishedAug 7, 2025
First seenAug 7, 2025
Weakness typeCWE-20Improper input validation
How to fix
Update
- google chrome139.0.7258.66 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| google chrome | v < 139.0.7258.66 | 139.0.7258.66 |
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