CVE-2026-26138: Microsoft Purview

Critical severity, CVSS 10.0. EPSS: 1.1% chance of exploitation in the next 30 days.

Server-side request forgery (ssrf) in Microsoft Purview allows an unauthorized attacker to elevate privileges over a network.

Affected products

• Microsoft Purview: affected versions not specified

Published 2026-03-19. Last modified 2026-06-17.