CVE-2026-45484NVD

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

Severity Level

HIGH(8.8)

Published Date

Jun 9, 2026

Last Modified

Jun 9, 2026

Exploitation Status

????

EPSS Score (30-Day)

0.68%Probability

Root Weakness (CWE)

Refer to the official MITRE database for detailed architectural specifications regarding this weakness.

CVSS v3.1 Base Metrics

Attack VectorNetwork

Attack ComplexityLow

Privileges RequiredLow

User InteractionNone

ScopeUnchanged

ConfidentialityHigh

IntegrityHigh

AvailabilityHigh