CVE-2026-23550

CRITICAL 10.0

WordPress Modular DS plugin <= 2.5.1 - Privilege Escalation vulnerability

CVSS Score

10.0

EPSS Score

0.0%

EPSS Percentile

0th

Incorrect Privilege Assignment vulnerability in Modular DS Modular DS modular-connector allows Privilege Escalation.This issue affects Modular DS: from n/a through <= 2.5.1.

CWE	CWE-266
Vendor	modular ds
Product	modular ds
Published	Jan 14, 2026
Last Updated	Apr 28, 2026

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CVSS v3 Breakdown

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

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

Affected Versions

Modular DS / Modular DS

0 ≤ 2.5.1

References

NVD ↗ CVE.org ↗ EPSS Data ↗

patchstack.com: https://patchstack.com/database/Wordpress/Plugin/modular-connector/vulnerability/wordpress-modular-ds-monitor-update-and-backup-multiple-websites-plugin-2-5-1-privilege-escalation-vulnerability?_s_id=cve

Credits

Teemu Saarentaus | Patchstack Bug Bounty Program