CVE-2026-45480

CRITICAL EPSS 42.5%
Published Jun 19, 20261w ago · Modified Jun 24, 20264d ago
10.0 CVSS 3.1
Critical
Find Similar
Published Jun 19, 2026 1w ago
Last Modified Jun 24, 2026 4d ago

Description

Improper authentication in Azure Active Directory allows an unauthorized attacker to elevate privileges over a network.

CVSS Details

Base Score
10.0
Exploitability
3.9
Impact
6.0
Vector string
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
Attack Vector Network
Attack Complexity Low
Privileges Required None
User Interaction None
Scope Changed
Confidentiality High
Integrity High
Availability High

Threat Intelligence

EPSS Exploit Probability
42.5% percentile
Exploit & Patch Status
No Known Exploit
No Patch Available

Weaknesses 1

CWE-287 Improper Authentication Authentication

Affected Products 1

VendorProductVersionRange
microsoftazure_active_directory*any

References 1

  • msrc.microsoft.com https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-45480
    Vendor Advisory

Remediation

No remediation data recorded yet

Check vendor advisories and the NVD entry for patch availability.