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CVE-2026-3614

HIGH

8.8

Description

The AcyMailing plugin for WordPress is vulnerable to privilege escalation in all versions From 9.11.0 up to, and including, 10.8.1 due to a missing capability check on the `wp_ajax_acymailing_router` AJAX handler. This makes it possible for authenticated attackers, with Subscriber-level access and above, to access admin-only controllers (including configuration management), enable the autologin feature, create a malicious newsletter subscriber with an injected `cms_id` pointing to any WordPress user, and then use the autologin URL to authenticate as that user, including administrators.

Details CVE

Score CVSS v3.18.8

SeveriteHIGH

Vecteur CVSSCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Vecteur d'attaqueNETWORK

ComplexiteLOW

Privileges requisLOW

Interaction utilisateurNONE

Publie4/16/2026

Derniere modification4/22/2026

Sourcenvd

Observations honeypot0

Faiblesses (CWE)

CWE-862

References

https://plugins.trac.wordpress.org/browser/acymailing/tags/10.7.1/WpInit/Router.php#L11(security@wordfence.com)

https://plugins.trac.wordpress.org/browser/acymailing/tags/10.7.1/WpInit/Router.php#L122(security@wordfence.com)

https://plugins.trac.wordpress.org/browser/acymailing/tags/10.7.1/WpInit/Router.php#L230(security@wordfence.com)

https://plugins.trac.wordpress.org/browser/acymailing/tags/10.7.1/back/Core/AcymController.php#L92(security@wordfence.com)

https://plugins.trac.wordpress.org/browser/acymailing/tags/10.8.1/back/Core/AcymController.php#L99(security@wordfence.com)

https://plugins.trac.wordpress.org/browser/acymailing/trunk/WpInit/Router.php#L11(security@wordfence.com)

https://www.wordfence.com/threat-intel/vulnerabilities/id/a895e2cf-9eba-4c46-b19f-d008e1058f64?source=cve(security@wordfence.com)

Correlations IOC

Aucune correlation enregistree

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