CVE-2026-3903 (GCVE-0-2026-3903)

Vulnerability from cvelistv5 – Published: 2026-03-11 07:36 – Updated: 2026-04-08 17:06
VLAI
Title
Modular Connector <= 2.5.1 - Cross-Site Request Forgery via postConfirmOauth
Summary
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.
Severity
4.3 (Medium)
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N
SSVC
Exploitation: none Automatable: no Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-03-11 13:37 UTC
CWE
  • CWE-352 - Cross-Site Request Forgery (CSRF)
Assigner
Wordfence CNA under the mitre root
CNA scorecard C 65/100 over 2294 records in the last 180 days details
References
Impacted products
Vendor Product Version CPE status
modulards Modular DS: Monitor, update, and backup multiple websites Affected: 0 , ≤ 2.5.1 (semver)
guessed Create a notification for this product.
Credits
Dmitrii Ignatyev
Show details on NVD website
To clipboard 

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