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Critical · 9.1 CVE-2026-86934 EUVD-2026-85431GHSA-wwj7-3493-4j3w

An authorization bypass vulnerability in the FileMaker Server Web Publishing Engine allowed requests containing an extended privilege heade…

Published Sep 23, 2026 · Updated Sep 24, 2026 · Assigned by apple

Description

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 products

VendorProductAffectedFixed
Claris FileMaker Server < 26.0.3 26.0.3

References