CVE-2026-63516

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CVSS 3.1

6.5 medium

EPSS

1%p70

Published

Aug 11, 2026 (Aug 11, 2026)

Modified

Aug 12, 2026

Description

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

Vendors: microsoft
Products: sharepoint server
Weakness: CWE-502
Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

NVD CVE.org GitHub PoCs EPSS (1.3%)

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