CVE-2026-1608

The Video Onclick plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the plugin's `youtube` shortcode in all versions up to, and including, 0.4.7 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.

CVSS v3 6.4 MEDIUM

6.4^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 3.1 / Impact : 2.7

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact LOW

Integrity Impact LOW

Availability Impact NONE

Scope CHANGED

References

Link	Resource
https://plugins.trac.wordpress.org/browser/video-onclick/tags/0.4.7/video-onclick.php#L109
https://www.wordfence.com/threat-intel/vulnerabilities/id/73ddf729-da69-4d0b-866f-34a92ec72800?source=cve

Configurations

No configuration.

History

15 Apr 2026, 00:35

Type	Values Removed	Values Added
Summary		(es) El plugin Video Onclick para WordPress es vulnerable a cross-site scripting almacenado a través del shortcode youtube del plugin en todas las versiones hasta la 0.4.7, inclusive, debido a la sanitización insuficiente de la entrada y al escape de la salida en los atributos proporcionados por el usuario. Esto permite a atacantes autenticados, con acceso de nivel de colaborador y superior, inyectar scripts web arbitrarios en páginas que se ejecutarán cada vez que un usuario acceda a una página inyectada.

07 Feb 2026, 09:16

Type	Values Removed	Values Added
New CVE

Information

Published : 2026-02-07 09:16

Updated : 2026-06-17 10:16

NVD link : CVE-2026-1608

Mitre link : CVE-2026-1608

CVE.ORG link : CVE-2026-1608

JSON object : View

Products Affected

No product.

CWE

CWE-79

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

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