CVE-2026-24303: CWE-284: Improper Access Control in Microsoft Microsoft Partner Center
Improper access control in Microsoft Partner Center allows an authorized attacker to elevate privileges over a network.
AI Analysis
Technical Summary
This vulnerability in Microsoft Partner Center involves improper access control (CWE-284), enabling an authorized attacker to elevate their privileges remotely. The CVSS 3.1 vector indicates the attack requires network access with low attack complexity and privileges but no user interaction. The impact includes complete confidentiality and integrity compromise, but no availability impact. Microsoft has published an official fix for this vulnerability.
Potential Impact
An authorized attacker can elevate privileges remotely, potentially gaining high-level access and control within the Microsoft Partner Center environment. This can lead to full compromise of confidentiality and integrity of data and operations within the affected system.
Mitigation Recommendations
An official fix is available from Microsoft. It is recommended to apply the vendor-provided patch promptly to remediate this vulnerability. Refer to the Microsoft security update guide at https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-24303 for the official patch and remediation instructions.
CVE-2026-24303: CWE-284: Improper Access Control in Microsoft Microsoft Partner Center
Description
Improper access control in Microsoft Partner Center allows an authorized attacker to elevate privileges over a network.
CVSS v3.1
Score 9.6critical
Weaknesses
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
This vulnerability in Microsoft Partner Center involves improper access control (CWE-284), enabling an authorized attacker to elevate their privileges remotely. The CVSS 3.1 vector indicates the attack requires network access with low attack complexity and privileges but no user interaction. The impact includes complete confidentiality and integrity compromise, but no availability impact. Microsoft has published an official fix for this vulnerability.
Potential Impact
An authorized attacker can elevate privileges remotely, potentially gaining high-level access and control within the Microsoft Partner Center environment. This can lead to full compromise of confidentiality and integrity of data and operations within the affected system.
Mitigation Recommendations
An official fix is available from Microsoft. It is recommended to apply the vendor-provided patch promptly to remediate this vulnerability. Refer to the Microsoft security update guide at https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-24303 for the official patch and remediation instructions.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- microsoft
- Date Reserved
- 2026-01-21T21:28:02.969Z
- Cvss Version
- 3.1
- State
- PUBLISHED
- Remediation Level
- official-fix
- Vendor Advisory Urls
- [{"url":"https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-24303","vendor":"Microsoft"}]
Threat ID: 69ea97db87115cfb68681ba1
Added to database: 04/23/2026, 22:06:19 UTC
Last enriched: 06/19/2026, 16:57:31 UTC
Last updated: 07/31/2026, 19:22:58 UTC
Views: 87
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