CVE-2026-57989
High
Description
Origin validation error in Microsoft Edge (Chromium-based) allows an unauthorized attacker to disclose information over a network.
SeverityHigh
CVSS7.4
Exploit probability—
Product
Microsoft Edge Chromium
PublishedJul 26, 2026
First seenJul 26, 2026
Weakness typeCWE-346CWE-346
How to fix
Update
- microsoft edge_chromium150.0.4078.99 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| microsoft edge_chromium | v < 150.0.4078.99 | 150.0.4078.99 |
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