CVE-2026-83943

High

Description

Exposure of sensitive information to an unauthorized actor in Azure API Center allows an unauthorized attacker to disclose information over a network.

SeverityHigh
CVSS8.7
Exploit probability—
ProductAzure API Center
PublishedOct 8, 2026
First seenOct 8, 2026

How to fix

Affected products

ProductAffected versionsFixed in
Microsoft Azure API CenterNo 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.