CVE-2026-45484
High · 8.8CVSS
8.8
EPSS
2.3%
Published
Jun 9, 2026
CISA due date
—
The record
Deserialization of untrusted data in Microsoft Office SharePoint allows an authorized attacker to elevate privileges over a network.
Affected packages
| Ecosystem | Package | Introduced | Fixed |
|---|
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