Podlove Podcast Publisher <= 4.5.4 - Unauthenticated Stored Cross-Site Scripting

7.2
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
CVE CVE-2026-66615
CVSS 7.2 (High)
Publicly Published August 19, 2026
Last Updated August 24, 2026
Researcher daroo

Description

The Podlove Podcast Publisher plugin for WordPress is vulnerable to Stored Cross-Site Scripting in all versions up to, and including, 4.5.4. This is due to insufficient input sanitization and output escaping. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.

Learn more about Cross-Site Scripting vulnerabilities and how to prevent them.

References

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Vulnerability Details for Podlove Podcast Publisher

Software Type Plugin
Software Slug podlove-podcasting-plugin-for-wordpress (view on wordpress.org)
Patched? Yes
Remediation Update to version 4.5.5, or a newer patched version
Affected Version
  • <= 4.5.4
Patched Version
  • 4.5.5

Recent vulnerabilities in Podlove Podcast Publisher

# Title CVE ID CVSS Researchers Date
1 Podlove Podcast Publisher <= 4.5.5 - Authenticated (Contributor+) Stored Cross-Site Scripting via 'episode_contributor[..][..][comment]' Parameter CVE-2026-75966 6.4 Wordfence PRISM September 8, 2026
2 Podlove Podcast Publisher <= 4.5.3 - Authenticated (Contributor+) PHP Object Injection to Arbitrary File Deletion via 'unfurl_data' Parameter CVE-2026-16099 8.8 Wordfence PRISM August 15, 2026
3 Podlove Podcast Publisher < 4.5.3 - Cross-Site Request Forgery CVE-2026-13729 4.3 Ryan Fabella August 1, 2026
4 Podlove Podcast Publisher <= 4.5.1 - Unauthenticated Arbitrary File Upload via podlove_image_cache_url Parameter CVE-2026-13001 9.8 Talal Nasraddeen July 14, 2026
5 Podlove Podcast Publisher <= 4.3.3 - Authenticated (Contributor+) Stored Cross-Site Scripting CVE-2026-32448 6.4 zaim March 8, 2026
6 Podlove Podcast Publisher <= 4.2.6 - Unauthenticated Arbitrary File Upload CVE-2025-10147 9.8 Arkadiusz Hydzik September 22, 2025
7 Podlove Podcast Publisher <= 4.2.5 - Open Redirect CVE-2025-58204 6.1 Nguyen Xuan Chien August 27, 2025
8 Podlove Podcast Publisher <= 4.2.2 - Cross-Site Request Forgery via ajax_transcript_delete Function CVE-2025-1383 4.3 Abbas Mamoun March 5, 2025
9 Podlove Podcast Publisher <= 4.2.0 - Authenticated (Admin+) Stored Cross-Site Scripting CVE-2024-13730 4.4 Bob Matyas March 3, 2025
10 Podlove Podcast Publisher <= 4.1.23 - Authenticated (Admin+) Stored Cross-Site Scripting CVE-2024-13729 4.4 Krugov Artyom March 3, 2025

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