CVE-2025-26498
Unknown Unknown - Not Provided
BaseFortify

Publication date: 2025-08-22

Last updated on: 2025-11-03

Assigner: Salesforce, Inc.

Description
Unrestricted Upload of File with Dangerous Type vulnerability in Salesforce Tableau Server on Windows, Linux (establish-connection-no-undo modules) allows Absolute Path Traversal.This issue affects Tableau Server: before 2025.1.3, before 2024.2.12, before 2023.3.19.
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Meta Information
Published
2025-08-22
Last Modified
2025-11-03
Generated
2026-06-16
AI Q&A
2025-08-22
EPSS Evaluated
2026-06-15
NVD
CVE-2025-26498
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-434 The product allows the upload or transfer of dangerous file types that are automatically processed within its environment.
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Executive Summary

This vulnerability is an Unrestricted Upload of File with Dangerous Type in Salesforce Tableau Server on Windows and Linux. It allows Absolute Path Traversal, meaning an attacker could upload files with dangerous types and potentially access or overwrite files outside the intended directories. This affects versions of Tableau Server before 2025.1.3, 2024.2.12, and 2023.3.19.

Impact Analysis

The vulnerability can allow an attacker to upload malicious files and perform Absolute Path Traversal, which may lead to unauthorized access, modification, or deletion of files on the server. This could compromise the integrity and security of the Tableau Server environment.

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