CVE-2025-64657
Critical
Description
Stack-based buffer overflow in Azure Application Gateway allows an unauthorized attacker to elevate privileges over a network.
SeverityCritical
CVSS9.8
Exploit probability—
Product
Microsoft Azure Application Gateway
PublishedNov 26, 2025
First seenNov 26, 2025
Weakness typeCWE-787Out-of-bounds write
How to fix
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| microsoft azure_application_gateway | No range specified | — |
Check your version
Choose the product and enter the version you run to see whether it falls in the affected range.
In the Intelligence 360 plan
Attack Surface Management
See the assets tied to your domains, the technologies they run and known vulnerabilities in one list.