CVE-2023-26001

MEDIUM 5.9

WordPress Next Event Calendar plugin <= 1.2 - Cross Site Scripting (XSS) Vulnerability

CVSS Score

5.9

EPSS Score

0.0%

EPSS Percentile

0th

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Marchetti Design Next Event Calendar next-event-calendar allows Stored XSS.This issue affects Next Event Calendar: from n/a through <= 1.2.

CWE	CWE-79
Vendor	marchetti design
Product	next event calendar
Published	Jun 6, 2025
Last Updated	Apr 23, 2026

Stay Ahead of the Next One

Get instant alerts for marchetti design next event calendar

Be the first to know when new medium vulnerabilities affecting marchetti design next event calendar 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:H/UI:R/S:C/C:L/I:L/A:L

Attack Vector

Network

Attack Complexity

Low

Privileges Required

High

User Interaction

Required

Scope

Changed

Confidentiality

Low

Integrity

Low

Availability

Low

Affected Versions

Marchetti Design / Next Event Calendar

0 ≤ 1.2

References

NVD ↗ CVE.org ↗ EPSS Data ↗

patchstack.com: https://patchstack.com/database/Wordpress/Plugin/next-event-calendar/vulnerability/wordpress-next-event-calendar-1-2-cross-site-scripting-xss-vulnerability?_s_id=cve

Credits

Nguyen Ngoc Quang Bach (maysbachs) | Patchstack Bug Bounty Program