The Podlove Podcast Publisher plugin for WordPress is vulnerable to Stored Cross-Site Scripting via 'episode_contributor[..][..][comment]' Parameter in all versions up to, and including, 4.5.5 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with contributor-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page. The contributor comment is stored in a plugin-managed custom table, bypassing WordPress core's wp_kses_post filter, and the save_post hook fires without a nonce check, meaning any user who can edit posts can exploit this without further preconditions.
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Fixes
Solution
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Workaround
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References
History
Wed, 09 Sep 2026 03:45:00 +0000
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Status: PUBLISHED
Assigner: Wordfence
Published:
Updated: 2026-09-09T16:03:16.188Z
Reserved: 2026-08-18T17:03:27.614Z
Link: CVE-2026-75966
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Status : Deferred
Published: 2026-09-09T04:19:55.697
Modified: 2026-09-09T15:33:34.467
Link: CVE-2026-75966
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OpenCVE Enrichment
Updated: 2026-09-09T12:00:08Z
Weaknesses