CVE-2026-45659HIGHCVSS 8.8CISA KEV: Actively Exploited

CVE-2026-45659

Published May 22, 2026·Updated Jul 2, 2026

Description

Deserialization of untrusted data in Microsoft Office SharePoint allows an authorized attacker to execute code over a network.

Public Exploits & PoCs2 found

CVSS Vector

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

References

View on NVD Search GitHub Search Google

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