CVE-2026-112833
Deferred Deferred - Pending Action

Stored XSS in Seriously Simple Podcasting WordPress Plugin

Publication date: 2026-10-20

Last updated on: 2026-10-20

Assigner: Patchstack

Description
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Castos Seriously Simple Podcasting seriously-simple-podcasting allows Stored XSS.This issue affects Seriously Simple Podcasting: from n/a through 3.17.0.

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Meta Information

Published
2026-10-20
Last Modified
2026-10-20
Generated
2026-11-10
AI Q&A
2026-10-20
EPSS Evaluated
2026-11-08
NVD
CVE-2026-112833
EUVD
EUVD-2026-105038

Affected Vendors & Products

Showing 1 associated CPE
Vendor Product Version / Range
Castos Seriously Simple Podcasting 0

Helpful Resources

Exploitability

CWE
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KEV
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CWE ID Description
CWE-79 The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users.

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Executive Summary

This is a Stored Cross-Site Scripting (XSS) vulnerability in the Castos Seriously Simple Podcasting plugin. It allows attackers to inject malicious scripts into web pages that are stored on the server and executed when other users view those pages.

Detection Guidance

To detect this Stored XSS vulnerability in Castos Seriously Simple Podcasting, inspect the plugin's input handling for user-supplied data in podcast titles, descriptions, or custom fields. Check for improper output escaping in web pages generated by the plugin. Review server logs for suspicious script tags in user inputs.

Impact Analysis

An attacker could steal user sessions, deface web pages, or redirect users to malicious sites. Users with access to the podcasting plugin could exploit this to gain unauthorized control over the website or compromise visitor data.

Compliance Impact

This vulnerability could lead to data breaches, violating GDPR (data protection) and HIPAA (health information privacy). It may result in unauthorized access to personal or sensitive data, leading to legal penalties and reputational damage.

Mitigation Strategies

Immediately update Seriously Simple Podcasting to version 3.17.1 or later. If an update is unavailable, disable the plugin until a patch is released. Implement input validation and output encoding for all user-supplied data. Monitor for signs of exploitation in server logs.

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