Vulnerability · Published Jul 9, 2026 · Assigned by apple
CVE-2026-43752
Medium 4.9
In plain English
A medium-severity unrestricted file upload in FileMaker Server from Claris. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.5% (higher than 42% of all known vulnerabilities).
Severity (CVSS 3.1)4.9Medium
Exploit odds (30 days)0.5%top 57.7% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official description
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 FileMaker Server 26.0.1.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| Claris | FileMaker Server | 0 – before 26.0.1 |
Weakness: CWE-434 · Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N