PT-2026-97424 · Clarisa · Filemaker Server
CVE-2026-86934
·
Published
2026-09-23
·
Updated
2026-09-26
CVSS v3.1
9.1
Critical
| Vector | AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N |
Name of the Vulnerable Software and Affected Versions
FileMaker Server versions prior to 26.0.3
Description
An authorization bypass exists in the FileMaker Server Web Publishing Engine. By including a forged
X-FMI-PE-ExtendedPrivilege header in a request, an attacker can bypass the disabled Custom Web Publishing with XML setting and re-enable access to the XML Web Publishing interface, which is an admin-disabled API.Recommendations
Update to FileMaker Server version 26.0.3.
Fix
IDOR
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Weakness Enumeration
Related Identifiers
Affected Products
Filemaker Server