CVE Catalog
CVE-2026-63514
HighCVSS 8.8Exploitation Probability (EPSS)
Elevated risk1.26%
67th percentile - higher than 67% of all known CVEs
Summary
Deserialization of untrusted data in Microsoft Office SharePoint allows an authorized attacker to execute code over a network.
Risk Assessment
An authorized user could remotely execute code on the SharePoint server, potentially leading to full service compromise.
Recommendation
Install the latest Microsoft Office SharePoint security updates.
Original NVD description (English source)
Deserialization of untrusted data in Microsoft Office SharePoint allows an authorized attacker to execute code over a network.