How severe is CVE-2025-52449?

CVE-2025-52449 has a CVSS 3.x base score of 8.5, rated high severity. It is exploitable over an adjacent network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is high, integrity high, and availability none.

Is CVE-2025-52449 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (16th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2025-52449?

CVE-2025-52449 affects Tableau Tableau Server. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2025-52449?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.

Does CVE-2025-52449 have an EU (EUVD) identifier?

Yes. CVE-2025-52449 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-22747.

When was CVE-2025-52449 published?

CVE-2025-52449 was published on 2025-07-25 and last updated on 2026-06-17.

CVE-2025-52449

CVE-2025-52449 is a high-severity vulnerability in Tableau Tableau Server with a CVSS 3.x base score of 8.5. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-434.

Key facts

Severity: High (CVSS 3.x base score 8.5)
EPSS exploit prediction: 0% (16th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2025-22747
Weakness: CWE-434
Affected product: Tableau Tableau Server
Published: 2025-07-25
Last modified: 2026-06-17

Description

Unrestricted Upload of File with Dangerous Type vulnerability in Salesforce Tableau Server on Windows, Linux (Extensible Protocol Service modules) allows Alternative Execution Due to Deceptive Filenames (RCE). This issue affects Tableau Server: before 2025.1.3, before 2024.2.12, before 2023.3.19.

Frequently asked questions

What is CVE-2025-52449?: Unrestricted Upload of File with Dangerous Type vulnerability in Salesforce Tableau Server on Windows, Linux (Extensible Protocol Service modules) allows Alternative Execution Due to Deceptive Filenames (RCE). This issue affects Tableau Server: before 2025.1.3, before 2024.2.12, before 2023.3.19.
How severe is CVE-2025-52449?: CVE-2025-52449 has a CVSS 3.x base score of 8.5, rated high severity. It is exploitable over an adjacent network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is high, integrity high, and availability none.
Is CVE-2025-52449 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (16th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2025-52449?: CVE-2025-52449 affects Tableau Tableau Server. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2025-52449?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
Does CVE-2025-52449 have an EU (EUVD) identifier?: Yes. CVE-2025-52449 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-22747.
When was CVE-2025-52449 published?: CVE-2025-52449 was published on 2025-07-25 and last updated on 2026-06-17.

References

https://help.salesforce.com/s/articleView?id=005105043&type=1

Affected products (1)

cpe:2.3:a:tableau:tableau_server:*:*:*:*:*:*:*:*

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