The Simple Plyr plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'poster' parameter in the 'plyr' shortcode in all versions up to, and including, 0.0.1 due to insufficient input sanitization and output escaping on user supplied attributes. 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.
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Fixes

Solution

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Workaround

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History

Sat, 14 Feb 2026 06:45:00 +0000

Type Values Removed Values Added
Description The Simple Plyr plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'poster' parameter in the 'plyr' shortcode in all versions up to, and including, 0.0.1 due to insufficient input sanitization and output escaping on user supplied attributes. 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.
Title Simple Plyr <= 0.0.1 - Authenticated (Contributor+) Stored Cross-Site Scripting via 'poster' Shortcode Attribute
Weaknesses CWE-79
References
Metrics cvssV3_1

{'score': 6.4, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N'}


Projects

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cve-icon MITRE

Status: PUBLISHED

Assigner: Wordfence

Published:

Updated: 2026-02-14T06:42:36.109Z

Reserved: 2026-02-04T15:40:10.946Z

Link: CVE-2026-1915

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Received

Published: 2026-02-14T07:16:11.803

Modified: 2026-02-14T07:16:11.803

Link: CVE-2026-1915

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.

Weaknesses