CVE-2026-66615
Deferred Deferred - Pending Action

Unauthenticated XSS in Podlove Podcast Publisher

Publication date: 2026-08-20

Last updated on: 2026-08-20

Assigner: Patchstack

Description
Unauthenticated Cross Site Scripting (XSS) in Podlove Podcast Publisher <= 4.5.4 versions.

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Meta Information

Published
2026-08-20
Last Modified
2026-08-20
Generated
2026-08-20
AI Q&A
2026-08-20
EPSS Evaluated
N/A
NVD
CVE-2026-66615
EUVD
EUVD-2026-63299

Affected Vendors & Products

Showing 1 associated CPE
Vendor Product Version / Range
podlove podcast_publisher to 4.5.4 (inc)

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 an Unauthenticated Cross Site Scripting (XSS) vulnerability affecting Podlove Podcast Publisher versions 4.5.4 and below. It allows attackers to inject malicious scripts into web pages viewed by other users without needing to authenticate.

Detection Guidance

To detect this XSS vulnerability in Podlove Podcast Publisher <= 4.5.4, inspect web application inputs like search fields, comment sections, or URL parameters for suspicious scripts. Check server logs for unusual requests containing <script> tags or event handlers like onerror=.

Impact Analysis

An attacker could steal user sessions, deface websites, or redirect users to malicious sites. This could lead to data theft, account compromise, or loss of trust in the affected service.

Compliance Impact

This vulnerability could lead to unauthorized access to personal data, violating GDPR and HIPAA requirements for data protection and confidentiality. Organizations may face fines or legal consequences if exploited.

Mitigation Strategies

Immediately update Podlove Podcast Publisher to the latest version beyond 4.5.4. If an update is unavailable, apply input validation and output encoding to sanitize user inputs. Use a web application firewall to block XSS payloads.

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