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

CVE-2026-24303

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

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

CRITICAL · CVSS 9.6 EPSS 0.00063
Schedule remediation
  • CVSS base score ≥ 7.0
Sigma rules0 YARA rules0
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Weakness Classification

CWE-284Improper Access Control
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Affected Products & Versions

1
microsoft partner centerall versions
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Scoring & Timeline

9.6
CRITICAL · CVSS v3.1 · secure@microsoft.com
View on NVD
Attack Vector
Network Adjacent Local Physical
Attack Complexity
Low High
Privileges Required
None Low High
User Interaction
None Required
Scope
Unchanged Changed
Confidentiality
None Low High
Integrity
None Low High
Availability
None Low High
Published to NVD23 Apr 2026 · 10:16 PM
CVSS VectorCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:N
SSVC triage · cisa-vulnrichment
Exploitation
none
Automatable
no
Technical impact
total
SSVC asks the questions that actually drive patch urgency: is it being exploited, can attacks be automated, and how total is the impact.
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Vendor Advisories

1
msrcCVE-2026-24303Elevation of Privilege
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