Vulnerability · Published Nov 21, 2025 · Assigned by Patchstack
CVE-2025-66108WordPress TNC Toolbox: Web Performance plugin <= 2.0.4 - Broken Access Control vulnerability
Medium 4.3
In plain English
A medium-severity missing authorization in TNC Toolbox: Web Performance from Merlot Digital (by TNC). There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.2% (higher than 10% of all known vulnerabilities).
Severity (CVSS 3.1)4.3Medium
Exploit odds (30 days)0.2%top 89.5% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official 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.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| Merlot Digital (by TNC) | TNC Toolbox: Web Performance | 0 – through 2.0.4 |
Weakness: CWE-862 · Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N