CVE-2025-31538

MEDIUM 6.5

WordPress Checklist plugin <= 1.1.9 - Cross Site Scripting (XSS) vulnerability

CVSS Score

6.5

EPSS Score

0.0%

EPSS Percentile

0th

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in checklistcom Checklist checklist allows Stored XSS.This issue affects Checklist: from n/a through <= 1.1.9.

CWE	CWE-79
Vendor	checklistcom
Product	checklist
Published	Mar 31, 2025
Last Updated	Apr 28, 2026

Stay Ahead of the Next One

Get instant alerts for checklistcom checklist

Be the first to know when new medium vulnerabilities affecting checklistcom checklist are published — delivered to Slack, Telegram or Discord.

Get Free Alerts → Free · No credit card · 60 sec setup

CVSS v3 Breakdown

CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:L

Attack Vector

Network

Attack Complexity

Low

Privileges Required

Low

User Interaction

Required

Scope

Changed

Confidentiality

Low

Integrity

Low

Availability

Low

Affected Versions

checklistcom / Checklist

0 ≤ 1.1.9

References

NVD ↗ CVE.org ↗ EPSS Data ↗

patchstack.com: https://patchstack.com/database/Wordpress/Plugin/checklist/vulnerability/wordpress-checklist-plugin-1-1-9-cross-site-scripting-xss-vulnerability?_s_id=cve

Credits

theviper17 | Patchstack Bug Bounty Program