CVE-2026-34327
Received
Received - Intake
Microsoft Partner Center External Resource Reference Spoofing
Publication date: 2026-05-07
Last updated on: 2026-05-08
Assigner: Microsoft Corporation
Description
Description
Externally controlled reference to a resource in another sphere in Microsoft Partner Center allows an unauthorized attacker to perform spoofing over a network.
CVSS Scores
EPSS Scores
| Probability: | |
| Percentile: |
Meta Information
Affected Vendors & Products
| Vendor | Product | Version / Range |
|---|---|---|
| microsoft | partner_center | * |
Helpful Resources
Exploitability
CWE
KEV
| CWE ID | Description |
|---|---|
| CWE-610 | The product uses an externally controlled name or reference that resolves to a resource that is outside of the intended control sphere. |
Attack-Flow Graph
AI Powered Q&A
Can you explain this vulnerability to me?
This vulnerability involves an externally controlled reference to a resource in another sphere within Microsoft Partner Center. It allows an unauthorized attacker to perform spoofing over a network.
How can this vulnerability impact me? :
The vulnerability can impact you by enabling an attacker to spoof network communications, potentially leading to unauthorized access or deception. According to the CVSS score, it has a high impact on confidentiality, a low impact on integrity, and no impact on availability.
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