CVE-2026-43685

Description

A Remote Code Execution vulnerability in Claris FileMaker Cloud allowed a user with Admin Console privileges to inject arbitrary operating system commands through unsanitized input in the External ODBC Data Source connection test feature. This issue is fixed in FileMaker Cloud 2.22.0.5.

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CVSS v3.1 Score

7.2

HIGH

CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

EPSS — Exploit Prediction

0.0031

Probability of exploitation

0.54%

Percentile rank

EPSS estimates the probability that this vulnerability will be exploited in the wild within the next 30 days. A higher score means more likely to be exploited.

Weakness Type (CWE)

CWE-78 OS Command Injection

Affected Products

Vendor	Product	Versions
claris	filemaker_cloud	< 2.22.0.5

References

Advisories & Patches

https://support.claris.com/s/answerview?anum=000049154&language=en_US

Frequently Asked Questions

What is CVE-2026-43685? +

A Remote Code Execution vulnerability in Claris FileMaker Cloud allowed a user with Admin Console privileges to inject arbitrary operating system commands through unsanitized input in the External ODBC Data Source connection test feature. This issue is fixed in FileMaker Cloud 2.22.0.5. It has a CVSS v3.1 base score of 7.2 (HIGH).

How severe is CVE-2026-43685? +

CVE-2026-43685 has a CVSS v3.1 score of 7.2 out of 10, rated HIGH. This is a high-severity vulnerability that should be prioritized for patching. The EPSS score is 0.0031, placing it in the 1th percentile for exploitation probability.

What products are affected by CVE-2026-43685? +

CVE-2026-43685 affects products from claris, specifically: filemaker_cloud. Check the affected products table above for specific version ranges.

How do I check if I'm vulnerable to CVE-2026-43685? +

You can use Secably's free Website Scanner to check your website for known vulnerabilities. For infrastructure scanning, use the Port Scanner to identify exposed services that may be affected. Check the vendor advisories linked above for specific patch and version information.

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