Arbitrary file upload in Claris Filemaker Server

CVE-2026-43752

An authenticated administrator may be able to achieve arbitrary code execution on the host system by uploading a malicious file through the Open Source LLM setup feature in the Admin Console. This vulnerability has been addressed in FileMa…

Vulnerability class: Unrestricted File Upload

CVSS v3 metric

CVSS v3 base score 4.9 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N.

Affected products

Weakness classification (CWE)

References

Frequently asked questions

What is CVE-2026-43752?
CVE-2026-43752 is a medium-severity vulnerability in Claris Filemaker Server, classified under Unrestricted Upload of File with Dangerous Type. CVSS score: 4.9/10. Published 2026-07-09.
How severe is CVE-2026-43752?
Medium severity. CVSS v3 base score is 4.9 out of 10.