CVE-2025-58861 HIGH

CVE-2025-58861: WordPress Quick Event Calendar Plugin <= 1.4.9 - Cross Site Request Forgery (CSRF) Vulnerability

Vendor Wp Corner
Product Quick Event Calendar
Weakness CWE-352 · CSRF
Published September 5, 2025
Last update May 13, 2026

CVSS base score

7.1/10
Attack vector Network
Attack complexity Low
Privileges required None
User interaction Required
Confidentiality Low
Integrity Low

CVSS vector

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

What the vulnerability does

01Description

Cross-Site Request Forgery (CSRF) vulnerability in WP Corner Quick Event Calendar quick-event-calendar allows Stored XSS.This issue affects Quick Event Calendar: from n/a through <= 1.4.9.

Explanation of Vulnerability in Simple Terms

02Summary

Quick Event Calendar versions 1.4.9 and earlier contain a cross-site request forgery (CSRF) vulnerability. An attacker can craft a malicious webpage that, when visited by a logged-in site administrator, performs unwanted actions on the calendar without the admin's knowledge or consent. The vulnerability affects confidentiality, integrity, and availability of the calendar data.

What an attacker can do

03Attacker Capabilities

Perform unwanted actions on the calendar by tricking a logged-in admin into visiting a malicious webpage.

Potential impact on your site

04Site Impact

An attacker can modify, delete, or access calendar events and settings without your permission if an admin visits a malicious link.

Conditions required to exploit

05Prerequisites

A site admin must be logged in and visit an attacker-controlled webpage while the vulnerability exists.

Key dates

06Disclosure timeline

September 5, 2025 CVE published
May 13, 2026 Record updated