CVE-2025-26496
Unknown Unknown - Not Provided
BaseFortify

Publication date: 2025-08-22

Last updated on: 2025-11-04

Assigner: Salesforce, Inc.

Description
Access of Resource Using Incompatible Type ('Type Confusion') vulnerability in Salesforce Tableau Server, Tableau Desktop on Windows, Linux (File Upload modules) allows Local Code Inclusion.This issue affects Tableau Server, Tableau Desktop: before 2025.1.3, before 2024.2.12, before 2023.3.19.
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Meta Information
Published
2025-08-22
Last Modified
2025-11-04
Generated
2026-06-16
AI Q&A
2025-08-22
EPSS Evaluated
2026-06-15
NVD
CVE-2025-26496
EUVD
EUVD-2025-25627
Affected Vendors & Products
Showing 3 associated CPEs
Vendor Product Version / Range
tableau tableau_server to 2023.3.19 (exc)
tableau tableau_server From 2024.2 (inc) to 2024.2.12 (exc)
tableau tableau_server From 2025.1 (inc) to 2025.1.3 (exc)
Helpful Resources
Exploitability
CWE
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KEV
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CWE ID Description
CWE-843 The product allocates or initializes a resource such as a pointer, object, or variable using one type, but it later accesses that resource using a type that is incompatible with the original type.
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Executive Summary

This vulnerability is a Type Confusion issue in Salesforce Tableau Server and Tableau Desktop on Windows and Linux, specifically in the File Upload modules. It allows local code inclusion, meaning an attacker could exploit the system to execute unauthorized code locally by confusing the system about the type of resource being accessed.

Impact Analysis

The vulnerability can have a severe impact as it allows an attacker to execute arbitrary code locally on affected Tableau Server or Desktop installations. This can lead to full compromise of the affected system, including complete loss of confidentiality, integrity, and availability of data and services.

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