VulnSocial

CVE-2026-86934

LOWCVSS 9.1 · CRITICAL

Signal is active with 1 mentions in latest observed window

Immediate actions

  • Track advisory updates for patch or workaround availability

Recommended action window: Monitor and triage in normal cycle

NVD 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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0.0/ 10 priority

Sources & remediation

Other references
Weakness type (CWE)
CWE-639

Priority

LOW

Exploitation

NONE

PoC

NONE

Patch

NONE

Momentum

NONE

Threat summary

  • 1 mentions across 1 observed day

What's happening

  • 1 total mentions across 1 day

Deep dive

Activity timeline1 mentions / 1d
00111Mentions · 2026-09-25: 109-25
Referenced assets1 URL
By indicator
Full discourse1 post
  • Cybersecurity News DE@cybsecuritynews

    #schwachstellen FileMaker Server: Kritische Schwachstelle CVE-2026-86934 erlaubt Umgehung von Zugriffsbeschränkungen #claris #cve202686934 #filemakerserver https://cybersecurity-news.de/filemaker-server-cve-2026-86934

    0000040
    13 followersView on X

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