CVE-2026-3903

Modular Connector <= 2.5.1 - Cross-Site Request Forgery via postConfirmOauth

CVSS 4.3 MEDIUMEPSS 0.1%CWE-352

Vexday Risk Score

13Bajo

Decisión SSVC (CISA)

Track

Sin señal de explotación → monitorear

CVSS 4.3EPSS 0.1%KEV nãoPoC —Nuclei —Metasploit —Patch —

Ciclo de vida

11 mar 2026Publicada en NVD

Recomendación: Monitorear — sin señal de explotación por ahora.

The Modular DS: Monitor, update, and backup multiple websites plugin for WordPress is vulnerable to Cross-Site Request Forgery in all versions up to, and including, 2.5.1. This is due to missing nonce validation on the postConfirmOauth() function. This makes it possible for unauthenticated attackers to disconnect the plugin's OAuth/SSO connection via a forged request granted they can trick a site administrator into performing an action such as clicking on a link.

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N

Productos afectados

modulards · Modular DS: Monitor, update, and backup multiple websites

Referencias

https://plugins.trac.wordpress.org/changeset/3441222/https://www.wordfence.com/threat-intel/vulnerabilities/id/913a94ad-f425-4d24-9e23-7074ecfed8ad?source=cve