high7.8
CVE-2026-86926
A heap buffer overflow vulnerability in the FileMaker Server database engine block parsing routine allowed a maliciously crafted .fmp12 database file to cause …
Impact
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.
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Claris | Filemaker Server | before 26.0.3 |