CVE-2025-26496

Severity: critical (CVSS 9.3 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.2% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2025-08-22 · updated 2026-06-17
Weakness: CWE-843

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.

Affected products

Salesforce Tableau Server: before 2023.3.19; from 2024.2 before 2024.2.12; from 2025.1 before 2025.1.3 — fixed in 2023.3.19, 2024.2.12, 2025.1.3

How to fix

Upgrade to a fixed version: Salesforce Tableau Server 2023.3.19, 2024.2.12, 2025.1.3. Check the vendor advisory for mitigations.

References

https://help.salesforce.com/s/articleView?id=005132575&type=1
https://www.cve.org/CVERecord?id=CVE-2022-1364

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