CVE-2026-34327

HIGH

8.2

Description

Externally controlled reference to a resource in another sphere in Microsoft Partner Center allows an unauthorized attacker to perform spoofing over a network.

CVE Details

CVSS v3.1 Score8.2

SeverityHIGH

CVSS VectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:N

Attack VectorNETWORK

ComplexityLOW

Privileges RequiredNONE

User InteractionNONE

Published5/7/2026

Last Modified5/8/2026

Sourcenvd

Honeypot Sightings0

Affected Products

microsoft:partner_center

Weaknesses (CWE)

CWE-610

References

https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-34327(secure@microsoft.com)

IOC Correlations

No correlations recorded

This product uses data from the NVD API but is not endorsed or certified by the NVD.