CVE-2026-45484

Published: Giu 09, 2026 Last Modified: Giu 12, 2026
ExploitDB:
Other exploit source:
Google Dorks:
HIGH 8,8
Source: [email protected]
Attack Vector: network
Attack Complexity: low
Privileges Required: low
User Interaction: none
Scope: unchanged
Confidentiality: high
Integrity: high
Availability: high

Description

AI Translation Available

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

EPSS (Exploit Prediction Scoring System)

Trend Analysis

EPSS (Exploit Prediction Scoring System)

Prevede la probabilità di sfruttamento basata su intelligence sulle minacce e sulle caratteristiche della vulnerabilità.

EPSS Score
0,0104
Percentile
0,8th
Updated

EPSS Score Trend (Last 7 Days)

502

Deserialization of Untrusted Data

Draft
Abstraction: Base Structure: Simple
Common Consequences
Security Scopes Affected:
Integrity Availability Other
Potential Impacts:
Modify Application Data Unexpected State Dos: Resource Consumption (Cpu) Varies By Context
Applicable Platforms
Languages: Java, Ruby, PHP, Python, JavaScript
Technologies: Not Technology-Specific, ICS/OT, AI/ML
Likelihood of Exploit: Medium
View CWE Details
Application

Sharepoint Server by Microsoft

Product Information
Vendor Microsoft
Product Sharepoint Server
Version 2019
cpe:2.3:a:microsoft:sharepoint_server:2019:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Application

Sharepoint Server by Microsoft

Product Information
Vendor Microsoft
Product Sharepoint Server
Version Range Affected
To 16.0.19725.20384 (exclusive)
cpe:2.3:a:microsoft:sharepoint_server:*:*:*:*:subscription:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Application

Sharepoint Server by Microsoft

Product Information
Vendor Microsoft
Product Sharepoint Server
Version 2016
cpe:2.3:a:microsoft:sharepoint_server:2016:*:*:*:enterprise:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2…
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-45484