Critical severity10.0NVD Advisory· Published Jun 19, 2026· Updated Jun 24, 2026
CVE-2026-45480
CVE-2026-45480
Description
Improper authentication in Azure Active Directory allows an unauthorized attacker to elevate privileges over a network.
Affected products
2cpe:2.3:a:microsoft:azure_active_directory:-:*:*:*:*:*:*:*+ 1 more
- cpe:2.3:a:microsoft:azure_active_directory:-:*:*:*:*:*:*:*
- (no CPE)
Patches
Vulnerability mechanics
References
1- msrc.microsoft.com/update-guide/vulnerability/CVE-2026-45480nvdVendor Advisory
News mentions
1- Microsoft Cloud Batch: 13 CVEs Across Copilot, Azure, Exchange, and Developer ToolsVypr Intelligence · Jun 19, 2026