Medium severity4.3NVD Advisory· Published Nov 21, 2025· Updated Apr 27, 2026

CVE-2025-66108

Description

Missing Authorization vulnerability in Merlot Digital (by TNC) TNC Toolbox: Web Performance tnc-toolbox allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects TNC Toolbox: Web Performance: from n/a through <= 2.0.4.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

WordPress/Tnc Toolboxinferred
Range: <=2.0.4
Package: https://wordpress.org/plugins/tnc-toolbox
Merlot Digital (by TNC)/TNC Toolbox: Web Performancellm-create
Range: <=2.0.4

Patches

Vulnerability mechanics

References

patchstack.com/database/Wordpress/Plugin/tnc-toolbox/vulnerability/wordpress-tnc-toolbox-web-performance-plugin-2-0-4-broken-access-control-vulnerabilitynvd

News mentions

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