CVE-2026-24303: Microsoft Partner Center

Critical severity, CVSS 9.6. EPSS: 0.4% chance of exploitation in the next 30 days.

Improper access control in Microsoft Partner Center allows an authorized attacker to elevate privileges over a network.

Affected products

• Microsoft Partner Center: affected versions not specified

Published 2026-04-23. Last modified 2026-06-17.