CVE-2025-58874 MEDIUM

CVE-2025-58874: WordPress StoryMap Plugin <= 2.1 - Cross Site Scripting (XSS) Vulnerability

Vendor Josepsitjar
Product StoryMap
Weakness CWE-79 · XSS
Published September 5, 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 josepsitjar StoryMap wp-storymap allows DOM-Based XSS.This issue affects StoryMap: from n/a through <= 2.1.

Explanation of Vulnerability in Simple Terms

02Summary

StoryMap versions 2.1 and earlier 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 the victim's permissions. The vulnerability affects the integrity and confidentiality of user data within the application's scope.

What an attacker can do

03Attacker Capabilities

Inject malicious scripts that execute in other users' browsers when they view affected content.

Potential impact on your site

04Site Impact

Authenticated users can inject scripts affecting other users' sessions, potentially stealing data or performing actions on their behalf.

Conditions required to exploit

05Prerequisites

Attacker must be authenticated with low-level privileges and the victim must visit a page containing the malicious payload.

Key dates

06Disclosure timeline

September 5, 2025 CVE published
April 28, 2026 Record updated