Vulnerability · Published Aug 13, 2026 · Assigned by Patchstack

CVE-2026-66426WordPress WP-Stats plugin <= 2.56 - Cross Site Scripting (XSS) vulnerability

High 7.1

In plain English

A high-severity cross-site scripting in WP-Stats from Lester Chan. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.3% (higher than 17% of all known vulnerabilities).

Severity (CVSS 3.1)7.1High
Exploit odds (30 days)0.3%top 83.3% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known

Official description

Unauthenticated Cross Site Scripting (XSS) in WP-Stats <= 2.56 versions.

Affected products (as reported)

VendorProductVersions
Lester Chan WP-Stats n/a – through 2.56

Weakness: CWE-79 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:L

References