CVE-2026-45480: critical vulnerability in Microsoft Azure Active Directory
Azure Active Directory Elevation of Privilege Vulnerability
Published · Updated
28Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 10epss 0.9%
exploitation probability
0.9%top 42% of all CVEs
observed exploitation
nono source reports it
Improper authentication in Azure Active Directory allows an unauthorized attacker to elevate privileges over a network.
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H/E:U/RL:O/RC:C
Affected products
Microsoft · Azure Active DirectoryRelated CVEs — Microsoft Azure Active Directory
In the same product, most dangerous first.
CVE-2021-42306HIGHAzure Active Directory Information Disclosure VulnerabilityEPSS 3.3%CVE-2026-50652HIGHAzure Active Directory Denial of Service VulnerabilityEPSS 1.7%CVE-2026-50653HIGHAzure Active Directory Denial of Service VulnerabilityEPSS 1.2%CVE-2026-50481CRITICALAzure Active Directory Elevation of Privilege VulnerabilityEPSS 0.8%