CVE-2026-86926
CVSS Score
0.0
EPSS Score
0.0%
EPSS Percentile
0th
A heap buffer overflow vulnerability in the FileMaker Server database engine block parsing routine allowed a maliciously crafted .fmp12 database file to cause memory corruption, potentially leading to arbitrary code execution. This vulnerability is addressed in FileMaker Server version 26.0.3.
| Vendor | claris |
| Product | filemaker server |
| Published | Sep 23, 2026 |
Stay Ahead of the Next One
Get instant alerts for claris filemaker server
Be the first to know when new unknown vulnerabilities affecting claris filemaker server are published — delivered to Slack, Telegram or Discord.
Get Free Alerts →
Free · No credit card · 60 sec setup
Affected Versions
Claris / FileMaker Server
0 < 26.0.3