CVE-2026-18366— Events Manager < 7.4.1 - Unauthenticated Privilege Escalation to Administrator
Possible ATT&CK Techniques 1AI
T1136.001 · Local AccountAffected Version Matrix 1
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| Unknown | Events Manager | 7.1< 7.4.1 | affected |
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I. Basic Information for CVE-2026-18366
Vulnerability Information
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Vulnerability Title
Events Manager < 7.4.1 - Unauthenticated Privilege Escalation to Administrator
Source: CVE Program / CVE List V5
Vulnerability Description
The Events Manager WordPress plugin before 7.4.1 does not properly scope its capability mapping, discarding the access control decisions WordPress already made for unrelated privileged actions, which allows unauthenticated users to change the password of, escalate to Administrator, or delete any account whose user ID happens to match the ID of one of the Events Manager WordPress plugin before 7.4.1's own posts.
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
WordPress Events Manager 权限许可和访问控制问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
WordPress Events Manager是WordPress基金会的一款管理活动事件的CMS插件。 WordPress Events Manager 7.4.1之前版本存在权限许可和访问控制问题漏洞，该漏洞源于未正确限定能力映射，忽略WordPress已为无关特权操作做出的访问控制决策，可能导致未经身份验证的用户更改密码、提升为管理员或删除任何账户。
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 | Events Manager | 7.1 ~ 7.4.1 | - |
II. Public POCs for CVE-2026-18366
| # | POC Description | Source Link | Shenlong Link |
|---|
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Vendor Advisories for CVE-2026-18366 (1)
- 🔗 Events Manager < 7.4.1 – Unauthenticated Privilege Escalation to Administrator | CVE 2026-18366 | Plugin Vulnerabilities Read full article exploitvdb-entrytechnical-description
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-2026-17013 | WP Photo Album Plus < 9.2.07.002 - Reflected XSS via lbstart | |
| 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-2026-18230 | 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-2026-18048 | WP Photo Album Plus < 9.2.07.002 - Unauthenticated Arbitrary ZIP File Deletion via delmyzi | |
| CVE-2026-18046 | Cookie Consent < 0.0.10 - Subscriber+ MaxMind License Key Update |
Showing top 20 of 44 CVEs. View all on vendor page → →
IV. Related Vulnerabilities
Same product: Events Manager
- CVE-2026-18057
Events Manager < 7.4.1 - Subscriber+ Booking Consent Record - CVE-2026-66457
WordPress Events Manager plugin <= 7.4.1 - Cross Site Script - CVE-2026-18050
Events Manager < 7.4 - Unauthenticated Pending Upload Disclo - CVE-2026-12987
Events Manager < 7.3.7 - Unauthenticated SQL Injection via P - CVE-2026-57713
WordPress Events Manager plugin <= 7.3.6 - PHP Object Inject
Same vendor: Unknown
- CVE-2026-14832
ShopSmart Loyalty for WooCommerce <= 1.0.0 - Unauthenticated - CVE-2026-13700
WooMS <= 9.14 - Unauthenticated Server-Side Request Forgery - CVE-2026-19726
Visualizer < 4.0.7 - Contributor+ Cross-User Chart Configura - CVE-2026-19728
Extra Product Options Builder for WooCommerce < 1.2.176 - Un - CVE-2026-19725
WPvivid Backup & Migration < 0.9.131 - Unauthenticated Path
V. Comments for CVE-2026-18366
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