CVE-2025-31436 HIGH

CVE-2025-31436: WordPress Blubrry PowerPress Podcasting plugin MultiSite add-on plugin <= 0.1.1 - Reflected Cross Site Scripting (XSS) vulnerability

Vendor Angelo Mandato
Product Blubrry PowerPress Podcasting plugin MultiSite add-on
Weakness CWE-79 · XSS
Published April 3, 2025
Last update April 28, 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

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Angelo Mandato Blubrry PowerPress Podcasting plugin MultiSite add-on powerpress-multisite allows Reflected XSS.This issue affects Blubrry PowerPress Podcasting plugin MultiSite add-on: from n/a through <= 0.1.1.

Explanation of Vulnerability in Simple Terms

02Summary

The Blubrry PowerPress Podcasting plugin MultiSite add-on versions 0.1.1 and earlier contain a cross-site scripting (XSS) vulnerability. An attacker can inject malicious scripts that execute in the browsers of site visitors or administrators. The vulnerability requires user interaction—such as clicking a malicious link—and can affect other users or the site itself depending on where the injection occurs.

What an attacker can do

03Attacker Capabilities

Inject malicious scripts that run in visitors' browsers, potentially stealing session tokens or performing actions on their behalf.

Potential impact on your site

04Site Impact

Visitors and admins could have their sessions hijacked, credentials stolen, or be redirected to malicious sites without your knowledge.

Conditions required to exploit

05Prerequisites

No authentication required. Victim must click a malicious link or visit an attacker-controlled page that triggers the vulnerability.

Key dates

06Disclosure timeline

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

Related vulnerabilities

08Related CVE