CVE-2026-24303

CRITICAL

Microsoft Partner Center Elevation of Privilege Vulnerability

Title source: cna
STIX 2.1

Description

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

References (1)

Core 1
Core References
Vendor Advisory vendor-advisory patch
Microsoft Partner Center Elevation of Privilege Vulnerability
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-24303

Scores

CVSS v3 9.6
EPSS 0.0039
EPSS Percentile 30.5%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:N

CISA SSVC

Vulnrichment
Exploitation none
Automatable no
Technical Impact total

Details

CWE
CWE-284
Status published
Products (2)
Microsoft/Microsoft Partner Center -
microsoft/partner_center
Published Apr 23, 2026
Tracked Since Apr 24, 2026