Critical severity9.1NVD Advisory· Published Sep 23, 2026· Updated Oct 5, 2026
CVE-2026-86934
CVE-2026-86934
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
3- Range: before 26.0.3
before 26.0.3+ 1 more
- (no CPE)range: before 26.0.3
- cpe:2.3:a:claris:filemaker_server:*:*:*:*:*:*:*:*range: <26.0.3
Patches
Vulnerability mechanics
References
1- support.claris.com/s/answerviewnvdVendor Advisory
News mentions
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