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CVE-2026-16051— WPMU DEV Dashboard < 5.0.1 - Remote Code Execution via Hub Install Action

Quick assessment

Affected
Unknown wpmudev-updates
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

wpmudev-updates是wpmudev公司的一款管理更新通知的CMS插件组件。 wpmudev-updates 5.0.1之前版本存在代码注入漏洞，该漏洞源于未验证通过远程管理接口安装的软件包的完整性，也未保护相关请求免受重放攻击，可能导致攻击者获取或重放有效的签名管理请求，从而安装并执行任意代码。

AI Predicted 9.8 Difficulty: Hard EPSS 0.86% · P57

Affected Version Matrix 1

VendorProduct Version RangeStatus
Unknown wpmudev-updates < 5.0.1 affected
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I. Basic Information for CVE-2026-16051

Vulnerability Information
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Vulnerability Title
WPMU DEV Dashboard < 5.0.1 - Remote Code Execution via Hub Install Action
Source: CVE Program / CVE List V5
Vulnerability Description
The wpmudev-updates WordPress plugin before 5.0.1 does not verify the integrity of the packages installed through its remote management interface, nor protect those requests against replay, allowing an attacker able to obtain or replay a valid signed management request to install and execute arbitrary code (remote code execution).
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5
Vulnerability Title
wpmudev-updates 代码注入漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
wpmudev-updates是wpmudev公司的一款管理更新通知的CMS插件组件。 wpmudev-updates 5.0.1之前版本存在代码注入漏洞，该漏洞源于未验证通过远程管理接口安装的软件包的完整性，也未保护相关请求免受重放攻击，可能导致攻击者获取或重放有效的签名管理请求，从而安装并执行任意代码。
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)

Affected Products

Vendor Product Affected Versions CPE Subscribe
Unknown wpmudev-updates 0 ~ 5.0.1 -

II. Public POCs for CVE-2026-16051

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III. Intelligence Information for CVE-2026-16051

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Vendor Advisories for CVE-2026-16051 (1)

Same Patch Batch · Unknown · 2026-08-12 · 44 CVEs total

CVE-2026-16747 6.5 MEDIUM Kirki < 6.2.1 - Unauthenticated Arbitrary Shortcode Execution via Form Email Actions
CVE-2026-15045 6.5 MEDIUM Wallet System for WooCommerce < 2.7.10 - Customer+ Checkout Price Manipulation via Unvalid
CVE-2026-17008 5.3 MEDIUM Quick PayPal Payments <= 5.7.50 - Unauthenticated Payment Bypass via PayPal IPN
CVE-2026-16990 5.3 MEDIUM Payment Button for PayPal <= 1.2.3.44 - Unauthenticated Payment Price Manipulation
CVE-2026-16621 5.3 MEDIUM Payment Gateway for PayPal on WooCommerce < 9.2.1 - Unauthenticated Payment Bypass via Pay
CVE-2026-15213 5.3 MEDIUM Welcart e-Commerce < 2.11.33 - Unauthenticated Payment Bypass via Forged Settlement Callba
CVE-2026-18044 3.7 LOW Estatik Real Estate Plugin < 4.3.4 - Unauthenticated Arbitrary-Recipient Mail Relay via Si
CVE-2026-18789 Ezoic < 2.23.1 - Unauthenticated Database Export via Content Export REST Routes
CVE-2026-18048 WP Photo Album Plus < 9.2.07.002 - Unauthenticated Arbitrary ZIP File Deletion via delmyzi
CVE-2026-19052 ProSolution WP Client < 2.0.9 - Subscriber+ proSol_ajaxTablesync and proSol_ajaxClearlog C
CVE-2026-19073 Order Sync with Zendesk for WooCommerce < 2.2.3 - Unauthenticated Customer Order Data Disc
CVE-2026-19217 Royal Elementor Addons < 1.7.1065 - Contributor+ Stored XSS via Icon Box Widget
CVE-2026-19050 ProSolution WP Client < 2.0.9 - Subscriber+ SSRF via proSol_url_validate
CVE-2026-18943 WPC Admin Columns < 2.3.4 - Subscriber+ Arbitrary User/Post/Term Meta Disclosure
CVE-2026-18057 Events Manager < 7.4.1 - Subscriber+ Booking Consent Record Tampering via SQL Injection
CVE-2026-18049 WP Photo Album Plus < 9.2.07.002 - Unauthenticated Option Disclosure via gettogo
CVE-2026-18366 Events Manager < 7.4.1 - Unauthenticated Privilege Escalation to Administrator
CVE-2026-18230 WP Directory Kit < 1.5.6 - Subscriber+ SQL Injection via section Parameter
CVE-2026-18391 WooCommerce Subscriptions < 9.1.0 - Unauthenticated RCE via PHP Object Injection
CVE-2026-17013 WP Photo Album Plus < 9.2.07.002 - Reflected XSS via lbstart

Showing top 20 of 44 CVEs. View all on vendor page &rarr; →

IV. Related Vulnerabilities

Same vendor: Unknown

V. Comments for CVE-2026-16051

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