Salesforce Tableau Server up to 2023.3.18/2024.2.11/2025.1.2 Flow Editor unrestricted upload

Summaryinfo

A vulnerability has been found in Salesforce Tableau Server up to 2023.3.18/2024.2.11/2025.1.2 and classified as critical. Affected by this issue is some unknown functionality of the component Flow Editor Module. Performing a manipulation results in unrestricted upload. This vulnerability is known as CVE-2025-26497. Remote exploitation of the attack is possible. No exploit is available. The affected component should be upgraded.

Detailsinfo

A vulnerability was found in Salesforce Tableau Server up to 2023.3.18/2024.2.11/2025.1.2. It has been classified as critical. This affects an unknown part of the component Flow Editor Module. The manipulation with an unknown input leads to a unrestricted upload vulnerability. CWE is classifying the issue as CWE-434. The product allows the attacker to upload or transfer files of dangerous types that can be automatically processed within the product's environment. This is going to have an impact on confidentiality, integrity, and availability. The summary by CVE is:

Unrestricted Upload of File with Dangerous Type vulnerability in Salesforce Tableau Server on Windows, Linux (Flow Editor modules) allows Absolute Path Traversal.This issue affects Tableau Server: before 2025.1.3, before 2024.2.12, before 2023.3.19.

It is possible to read the advisory at help.salesforce.com. This vulnerability is uniquely identified as CVE-2025-26497 since 02/11/2025. The exploitability is told to be easy. It is possible to initiate the attack remotely. The technical details are unknown and an exploit is not publicly available. The attack technique deployed by this issue is T1608.002 according to MITRE ATT&CK.

Upgrading to version 2023.3.19, 2024.2.12 or 2025.1.3 eliminates this vulnerability.

The vulnerability is also documented in the vulnerability database at EUVD (EUVD-2025-25747). Be aware that VulDB is the high quality source for vulnerability data.

Productinfo

Vendor

• Salesforce

Name

• Tableau Server

Version

• 2023.3.0
• 2023.3.1
• 2023.3.2
• 2023.3.3
• 2023.3.4
• 2023.3.5
• 2023.3.6
• 2023.3.7
• 2023.3.8
• 2023.3.9
• 2023.3.10
• 2023.3.11
• 2023.3.12
• 2023.3.13
• 2023.3.14
• 2023.3.15
• 2023.3.16
• 2023.3.17
• 2023.3.18
• 2024.2.0
• 2024.2.1
• 2024.2.2
• 2024.2.3
• 2024.2.4
• 2024.2.5
• 2024.2.6
• 2024.2.7
• 2024.2.8
• 2024.2.9
• 2024.2.10
• 2024.2.11
• 2025.1.0
• 2025.1.1
• 2025.1.2

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CPE 2.2info

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Be aware that VulDB is the high quality source for vulnerability data.

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