CVE-2026-86934

published 2026-09-23

CVE-2026-86934: An authorization bypass vulnerability in the FileMaker Server Web Publishing Engine allowed requests containing an extended privilege header to bypass the…

Priority P2 59 critical 9.1 CVSS 3.1

AV N AC L PR N UI N S U C H I H A N

An authorization bypass vulnerability in the FileMaker Server Web Publishing Engine allowed requests containing an extended privilege header to bypass the disabled Custom Web Publishing with XML setting and access the XML Web Publishing interface. This vulnerability is addressed in FileMaker Server version 26.0.3.

Affected

1 ranges

Vendor	Product	Version range	Fixed in
claris	filemaker_server	< 26.0.3	26.0.3

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CWE-639