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.

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History

Thu, 24 Sep 2026 16:30:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}


Thu, 24 Sep 2026 15:30:00 +0000

Type Values Removed Values Added
Weaknesses CWE-639
Metrics cvssV3_1

{'score': 9.1, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N'}


Wed, 23 Sep 2026 19:00:00 +0000

Type Values Removed Values Added
First Time appeared Claris
Claris filemaker Server
Vendors & Products Claris
Claris filemaker Server

Wed, 23 Sep 2026 18:45:00 +0000

Type Values Removed Values Added
Title Authorization Bypass via Privileged Header in FileMaker Server Web Publishing Engine
Weaknesses CWE-285

Wed, 23 Sep 2026 17:30:00 +0000

Type Values Removed Values Added
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.
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cve-icon MITRE

Status: PUBLISHED

Assigner: apple

Published:

Updated: 2026-09-24T14:40:04.774Z

Reserved: 2026-09-08T16:43:41.879Z

Link: CVE-2026-86934

cve-icon Vulnrichment

Updated: 2026-09-24T14:38:43.618Z

cve-icon NVD

Status : Undergoing Analysis

Published: 2026-09-23T18:17:09.847

Modified: 2026-09-24T15:17:49.783

Link: CVE-2026-86934

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-09-23T18:45:06Z

Weaknesses