What is CVE-2025-52449?

CVE-2025-52449 is a high-severity vulnerability in Linux Linux_kernel, classified under Unrestricted Upload of File with Dangerous Type. CVSS score: 8.5/10. Published 2025-07-25.

How severe is CVE-2025-52449?

High severity. CVSS v3 base score is 8.5 out of 10.

Arbitrary file upload in Linux Linux_kernel

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 Se…

Vulnerability class: Unrestricted File Upload

EPSS: 0.002 (15.7th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 8.5 (High). Vector: CVSS:3.1/AV:A/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:N.

Affected products

Weakness classification (CWE)

CWE-434 — Unrestricted Upload of File with Dangerous Type

References

security@salesforce.com (Vendor Advisory)

Frequently asked questions

What is CVE-2025-52449?: CVE-2025-52449 is a high-severity vulnerability in Linux Linux_kernel, classified under Unrestricted Upload of File with Dangerous Type. CVSS score: 8.5/10. Published 2025-07-25.
How severe is CVE-2025-52449?: High severity. CVSS v3 base score is 8.5 out of 10.