CVE-2026-8071

The Anti-Spam by CleanTalk. Spam protection WordPress plugin before 6.79 does not properly sanitize content within a custom shortcode used in its email-encoding feature, allowing unauthenticated attackers to inject arbitrary web scripts into approved comments that will execute when any user (including administrators) views the post.

CVSS v3 8.8 HIGH

8.8^/10

CVSS v3 : HIGH

Vector :

Exploitability : 2.8 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://wpscan.com/vulnerability/0d4635b5-2d79-4337-a1ad-6b8d02cfd64b/

Configurations

No configuration.

History

23 Jul 2026, 09:10

Type	Values Removed	Values Added
Summary		(es) El plugin de WordPress de protección contra el correo no deseado Anti-Spam de CleanTalk, en versiones anteriores a la 6.79, no sanea correctamente el contenido dentro de un shortcode personalizado utilizado en su función de codificación de correo electrónico, lo que permite a atacantes no autenticados inyectar scripts web arbitrarios en comentarios aprobados que se ejecutarán cuando cualquier usuario (incluidos los administradores) vea la publicación.

10 Jun 2026, 11:17

Type	Values Removed	Values Added
CWE		CWE-79
CVSS	v2 : ~~unknown~~ v3 : ~~unknown~~	v2 : unknown v3 : 8.8

10 Jun 2026, 07:16

Type	Values Removed	Values Added
New CVE

Information

Published : 2026-06-10 07:16

Updated : 2026-07-23 09:10

NVD link : CVE-2026-8071

Mitre link : CVE-2026-8071

CVE.ORG link : CVE-2026-8071

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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