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CVE-2026-23550— WordPress Modular DS plugin <= 2.5.1 - Privilege Escalation vulnerability

Quick assessment

Affected
Modular DS Modular DS
Exploitation
Public or AI PoC available; prioritize validation
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

WordPress和WordPress plugin都是WordPress基金会的产品。WordPress是一套使用PHP语言开发的博客平台。该平台具有在基于PHP和MySQL的服务器上架设个人博客网站的功能。WordPress plugin是一个应用插件。 WordPress plugin Modular DS 2.5.1及之前版本存在安全漏洞，该漏洞源于权限分配不当，可能导致权限提升。

CVSS 10.0 · Critical EPSS 21.39% · P98

Public Exploits 1

Nuclei · 1 CVE-2026-23550.yaml [template]

Possible ATT&CK Techniques 1 AI

T1548.003 · Sudo and Sudo Caching
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I. Basic Information for CVE-2026-23550

Vulnerability Information
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Vulnerability Title
WordPress Modular DS plugin <= 2.5.1 - Privilege Escalation vulnerability
Source: CVE Program / CVE List V5
Vulnerability Description
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.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
特权授予不正确
Source: CVE Program / CVE List V5
Vulnerability Title
WordPress plugin Modular DS 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
WordPress和WordPress plugin都是WordPress基金会的产品。WordPress是一套使用PHP语言开发的博客平台。该平台具有在基于PHP和MySQL的服务器上架设个人博客网站的功能。WordPress plugin是一个应用插件。 WordPress plugin Modular DS 2.5.1及之前版本存在安全漏洞，该漏洞源于权限分配不当，可能导致权限提升。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

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Affected Products

Vendor Product Affected Versions CPE Subscribe
Modular DS Modular DS 0 ~ 2.5.1 -

II. Public POCs for CVE-2026-23550

# POC Description Source Link Shenlong Link
1 authorized CYBERDUDEBIVASH ECOSYSTEM tool for detecting CVE-2026-23550 in WordPress Modular DS plugin https://github.com/cyberdudebivash/CYBERDUDEBIVASH-Modular-DS-CVE-2026-23550-Detector POC Details
2 Modular DS = 2.5.1 contains a broken access control vulnerability caused by incorrect privilege assignment, letting attackers escalate their privileges, exploit requires no special conditions. https://github.com/projectdiscovery/nuclei-templates/blob/main/http/cves/2026/CVE-2026-23550.yaml POC Details
3 CVE-2026-23550 - Modular DS WordPress Plugin **Unauthenticated Admin Access** https://github.com/TheTorjanCaptain/CVE-2026-23550-PoC POC Details
4 CVE-2026-23550 https://github.com/O99099O/By-Poloss..-..CVE-2026-23550 POC Details
5 Mass CVE-2026-23550 Exploit https://github.com/dzmind2312/Mass-CVE-2026-23550-Exploit POC Details
6 🔴 EpSiLoNPoInT - CVE-2026-23550 Modular DS Zero-Click **Framework d'exploitation Modular DS Admin Bypass** ## 🎯 CVE Ciblée Principale **CVE-2026-23550** : Modular DS WordPress Plugin - 40 000+ sites affectés - Accès admin **zéro-clic** non authentifié - `exploitmass.py` (48KB) - Exploit massif ## Modules https://github.com/epsilonpoint88-glitch/EpSiLoNPoInT- POC Details
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III. Intelligence Information for CVE-2026-23550

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IV. Related Vulnerabilities

Same product: Modular DS
Same weakness: CWE-266

V. Comments for CVE-2026-23550

Anonymous User
2026-01-15 06:08:24

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