CVSS Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
Lifecycle Timeline
3Description
Missing Authorization vulnerability in ThemeFusion Fusion Builder fusion-builder allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects Fusion Builder: from n/a through < 3.15.0.
Analysis
This vulnerability is a missing authorization flaw in ThemeFusion Fusion Builder that allows unauthenticated attackers to exploit incorrectly configured access controls to modify content or settings. The issue affects Fusion Builder versions prior to 3.15.0, and the network-accessible nature combined with no authentication requirement means any remote attacker can exploit it without special privileges. …
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Remediation
Within 30 days: Identify affected systems and apply vendor patches as part of regular patch cycle. Monitor vendor channels for patch availability.
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External POC / Exploit Code
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EUVD-2026-12003