CVE-2025-58618 MEDIUM

CVE-2025-58618: WordPress Pie Calendar Plugin <= 1.2.8 - Cross Site Scripting (XSS) Vulnerability

Vendor Jonathan Jernigan
Product Pie Calendar
Weakness CWE-79 · XSS
Published September 3, 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 allows DOM-Based XSS.This issue affects Pie Calendar: from n/a through <= 1.2.8.

Explanation of Vulnerability in Simple Terms

02Summary

Pie Calendar versions 1.2.8 and earlier contain a cross-site scripting (XSS) vulnerability that allows an authenticated attacker to inject malicious scripts. The vulnerability requires user interaction—typically clicking a crafted link—and can affect other users viewing the same page. An attacker with low privileges can inject code that steals session data or performs actions on behalf of other users.

What an attacker can do

03Attacker Capabilities

Inject malicious JavaScript that runs in other users' browsers and steals their session data or performs actions on their behalf.

Potential impact on your site

04Site Impact

Users' accounts and data are at risk if they interact with attacker-controlled content; session hijacking and unauthorized actions are possible.

Conditions required to exploit

05Prerequisites

Attacker must have a low-privilege account on the site; victim must click a crafted link or visit a page containing the payload.

Key dates

06Disclosure timeline

September 3, 2025 CVE published
April 28, 2026 Record updated

Related vulnerabilities

08Related CVE