CVEvulnerability

CVE-2026-86926

7.8 HIGH Published 2026-09-23 Modified 2026-10-06 Official page ↗
Status
Analyzed
Published
2026-09-23
Last modified
2026-10-06
Assigner
[email protected]
CVSS 3.1 (134c704f-9b21-4f2e-91b3-4a467353bcc0)
7.8 HIGH — CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Weaknesses
CWE-122

Description

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 configurations

• claris filemaker server (< 26.0.3)

Related

Weakness · CWE (1)

  • CWE-122 Heap-based Buffer Overflow weakness

References