Salesforce Tableau Server up to 2023.3.18/2024.2.11/2025.1.2 establish-connection-no-undo unrestricted upload

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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6.0$0-$5k0.00

Summaryinfo

A vulnerability was found in Salesforce Tableau Server up to 2023.3.18/2024.2.11/2025.1.2 and classified as critical. This affects an unknown part of the component establish-connection-no-undo. Executing a manipulation can lead to unrestricted upload. This vulnerability is handled as CVE-2025-26498. The attack can be executed remotely. There is not any exploit available. It is suggested to upgrade the affected component.

Detailsinfo

A vulnerability was found in Salesforce Tableau Server up to 2023.3.18/2024.2.11/2025.1.2. It has been declared as critical. This vulnerability affects an unknown code of the component establish-connection-no-undo. The manipulation with an unknown input leads to a unrestricted upload vulnerability. The CWE definition for the vulnerability is 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. As an impact it is known to affect confidentiality, integrity, and availability. CVE summarizes:

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.

The advisory is shared for download at help.salesforce.com. This vulnerability was named CVE-2025-26498 since 02/11/2025. The exploitation appears to be easy. The attack can be initiated remotely. There are neither technical details nor an exploit publicly available. The MITRE ATT&CK project declares the attack technique as T1608.002.

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

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Productinfo

Vendor

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔒
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 6.3
VulDB Meta Temp Score: 6.0

VulDB Base Score: 6.3
VulDB Temp Score: 6.0
VulDB Vector: 🔒
VulDB Reliability: 🔍

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔒
VulDB Temp Score: 🔒
VulDB Reliability: 🔍

Exploitinginfo

Class: Unrestricted upload
CWE: CWE-434 / CWE-284 / CWE-266
CAPEC: 🔒
ATT&CK: 🔒

Physical: No
Local: No
Remote: Yes

Availability: 🔒
Status: Not defined

EPSS Score: 🔒
EPSS Percentile: 🔒

Price Prediction: 🔍
Current Price Estimation: 🔒

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Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔒

Upgrade: Tableau Server 2023.3.19/2024.2.12/2025.1.3

Timelineinfo

02/11/2025 CVE reserved
08/22/2025 +191 days Advisory disclosed
08/22/2025 +0 days VulDB entry created
08/26/2025 +4 days VulDB entry last update

Sourcesinfo

Advisory: help.salesforce.com
Status: Confirmed

CVE: CVE-2025-26498 (🔒)
GCVE (CVE): GCVE-0-2025-26498
GCVE (VulDB): GCVE-100-321136

Entryinfo

Created: 08/22/2025 23:44
Updated: 08/26/2025 10:44
Changes: 08/22/2025 23:44 (55), 08/26/2025 10:44 (1)
Complete: 🔍
Cache ID: 216::103

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