CVE-2026-34327
Published: 07 May 2026
Summary
CVE-2026-34327 is a high-severity Externally Controlled Reference to a Resource in Another Sphere (CWE-610) vulnerability in Microsoft Partner Center. Its CVSS base score is 8.2 (High).
Operationally, ranked at the 36.4th percentile by exploit likelihood (below the median); it is not currently listed in the CISA KEV catalog.
Threat & Defense Details
Likely Mitigating ControlsAI
Per-CVE control mapping for this CVE has not run yet; the list below is derived from the weakness types (CWEs) cited in the NVD entry.
Limits impact of an externally controlled reference to a primary information resource by switching to an identified alternative.
NVD Description
Externally controlled reference to a resource in another sphere in Microsoft Partner Center allows an unauthorized attacker to perform spoofing over a network.
Deeper analysisAI
Automated synthesis unavailable for this CVE.
Details
- CWE(s)