CVE-2025-46510 HIGH

CVE-2025-46510: WordPress Contact Form 7 Calendar plugin <= 3.0.1 - CSRF to Stored XSS vulnerability

Vendor Harrysudana
Product Contact Form 7 Calendar
Weakness CWE-352 · CSRF
Published April 24, 2025
Last update April 28, 2026
View on NVD All CVEs

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 harrysudana Contact Form 7 Calendar cf7-calendar allows Stored XSS.This issue affects Contact Form 7 Calendar: from n/a through <= 3.0.1.

Explanation of Vulnerability in Simple Terms

02Summary

Contact Form 7 Calendar versions 3.0.1 and earlier are vulnerable to cross-site request forgery (CSRF) attacks. An attacker can craft a malicious webpage that, when visited by a logged-in site administrator, performs unwanted actions on the site without their knowledge. The attack requires the admin to visit the attacker's page while authenticated to the WordPress site.

What an attacker can do

03Attacker Capabilities

Perform unwanted actions on the site by tricking an authenticated admin into visiting a malicious webpage.

Potential impact on your site

04Site Impact

An attacker can modify plugin settings, create or delete calendar entries, or perform other admin actions without the site owner's consent.

Conditions required to exploit

05Prerequisites

Site admin must be logged in and visit an attacker-controlled webpage; no special privileges required.

Key dates

06Disclosure timeline

April 24, 2025 CVE published
April 28, 2026 Record updated