CVE-2026-0594

MEDIUM NUCLEI

WordPress List Site Contributors <1.1.8 - XSS

Title source: llm

Description

The List Site Contributors plugin for WordPress is vulnerable to Reflected Cross-Site Scripting via the 'alpha' parameter in versions up to, and including, 1.1.8 due to insufficient input sanitization and output escaping. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages that execute if they can successfully trick a user into performing an action such as clicking on a link.

Exploits (1)

nomisec WORKING POC 3 stars
by m4sh-wacker · poc
https://github.com/m4sh-wacker/CVE-2026-0594-ListSiteContributors-Plugin-Exploit

Nuclei Templates (1)

WordPress List Site Contributors < 1.1.8 - Reflected XSS
MEDIUMVERIFIEDby m4sh_wacker

References (3)

Scores

CVSS v3 6.1
EPSS 0.0115
EPSS Percentile 78.5%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Details

CWE
CWE-79
Status published
Products (1)
mallsop/List Site Contributors < 1.1.8
Published Jan 14, 2026
Tracked Since Feb 18, 2026