PT-2026-24601 · Modulards · Modular Ds: Monitor

Dmitry Ignatyev · Published 2026-03-11 · Updated 2026-03-15 · CVE-2026-3903

Positive Technologies (AI Summary)

CVSS v3.1

4.3

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions Modular DS: Monitor, update, and backup multiple websites plugin for WordPress versions prior to 2.5.2

Description The software is susceptible to a Cross-Site Request Forgery (CSRF) issue. This is caused by a lack of nonce validation within the postConfirmOauth() function. An unauthenticated attacker could potentially disconnect the plugin’s OAuth/SSO connection by deceiving a site administrator into performing an action, such as clicking a malicious link.

Recommendations Versions prior to 2.5.2 should be updated to address this issue. As a temporary workaround, consider restricting access to the postConfirmOauth() function to minimize the risk of exploitation.

Fix

CSRF

Weakness Enumeration

CWE-352

Related Identifiers

CVE-2026-3903

Affected Products

Modular Ds: Monitor

References · 5

• https://nvd.nist.gov/vuln/detail/CVE-2026-3903 · Security Note
• https://wordfence.com/threat-intel/vulnerabilities/id/913a94ad-f425-4d24-9e23-7074ecfed8ad?source=cve · Note
• https://twitter.com/CVEnew/status/2033194312998293933 · Twitter Post
• https://t.me/CVEtracker/47115 · Telegram Post
• https://plugins.trac.wordpress.org/changeset/3441222 · Note