CVE-2025-62024 MEDIUM

CVE-2025-62024: WordPress Pie Calendar plugin <= 1.2.9 - Cross Site Scripting (XSS) vulnerability

Vendor Jonathan Jernigan
Product Pie Calendar
Weakness CWE-79 · XSS
Published October 22, 2025
Last update April 28, 2026

CVSS base score

6.5/10
Attack vector Network
Attack complexity Low
Privileges required Low
User interaction Required
Confidentiality Low
Integrity Low

CVSS vector

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

What the vulnerability does

01Description

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Jonathan Jernigan Pie Calendar pie-calendar.This issue affects Pie Calendar: from n/a through <= 1.2.9.

Explanation of Vulnerability in Simple Terms

02Summary

Pie Calendar versions up to 1.2.9 contain a cross-site scripting (XSS) vulnerability that allows an authenticated user to inject malicious scripts. When a victim visits a page containing the attacker's payload, the script executes in their browser with their permissions. The vulnerability affects the integrity and confidentiality of user sessions and data.

What an attacker can do

03Attacker Capabilities

Inject malicious JavaScript that runs in other users' browsers when they view affected pages.

Potential impact on your site

04Site Impact

Authenticated users can inject scripts affecting other users' sessions, potentially stealing credentials or modifying site content.

Conditions required to exploit

05Prerequisites

Attacker must have a low-privilege account on the site; victim must visit a page containing the malicious payload.

Key dates

06Disclosure timeline

October 22, 2025 CVE published
April 28, 2026 Record updated