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CVE-2026-15023— Events Manager <= 7.4.0 - Authenticated (Contributor+) SQL Injection via 'meta_key' Parameter in Event/Location Duplicate Action

Quick assessment

Affected
netweblogic Events Manager – Calendar, Bookings, Tickets, and more!
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.

WordPress 插件 The Events Manager – Calendar, Bookings, Tickets, and more! 在所有 7.4.0 及更早版本中存在通用的 SQL 注入漏洞，该漏洞可通过事件/地点重复操作中的存储型 “meta_key” 触发。其原因是：对用户提供的参数转义不足，且对现有 SQL 查询缺乏充分的预处理。这使得拥有贡献者（contributor）及以上权限的认证攻击者能够将额外的 SQL 查询拼接到已有查询中，从而从数据库中提取敏感信息。 这是一个二阶 SQL 注入漏

CVSS 6.5 · Medium
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I. Basic Information for CVE-2026-15023

Vulnerability Information
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Vulnerability Title
Events Manager <= 7.4.0 - Authenticated (Contributor+) SQL Injection via 'meta_key' Parameter in Event/Location Duplicate Action
Source: CVE Program / CVE List V5
Vulnerability Description
The Events Manager – Calendar, Bookings, Tickets, and more! plugin for WordPress is vulnerable to generic SQL Injection via Stored 'meta_key' via Event/Location Duplicate Action in all versions up to, and including, 7.4.0 due to insufficient escaping on the user supplied parameter and lack of sufficient preparation on the existing SQL query. This makes it possible for authenticated attackers, with contributor-level access and above, to append additional SQL queries into already existing queries that can be used to extract sensitive information from the database. This is a second-order SQL injection: an attacker first plants SQL metacharacters in a custom meta key via the standard add-meta flow (WordPress stores these verbatim in wp_postmeta), then triggers the injection by invoking the event_duplicate or location_duplicate action, which reads the stored meta keys via get_post_meta() and concatenates them unsafely into the INSERT query.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
SQL命令中使用的特殊元素转义处理不恰当(SQL注入)
Source: CVE Program / CVE List V5

Affected Products

Vendor Product Affected Versions CPE Subscribe
netweblogic Events Manager – Calendar, Bookings, Tickets, and more! 0 ~ 7.4.0 -

II. Public POCs for CVE-2026-15023

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III. Intelligence Information for CVE-2026-15023

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Vendor Advisories for CVE-2026-15023 (1)

Other References for CVE-2026-15023 (1)

Same Patch Batch · netweblogic · 2026-08-25 · 4 CVEs total

CVE-2026-14280 6.6 MEDIUM Events Manager <= 7.3.7.4 - Authenticated (Administrator+) Local File Inclusion via 'dbem_
CVE-2026-17089 6.1 MEDIUM Events Manager <= 7.4.0.1 - Reflected Cross-Site Scripting via 'header_format' Parameter
CVE-2026-10627 5.3 MEDIUM Events Manager <= 7.4.0 - Missing Authorization to Unauthenticated Sensitive Information D

IV. Related Vulnerabilities

Same product: Events Manager – Calendar, Bookings, Tickets, and more!
Same vendor: netweblogic
Same weakness: CWE-89

V. Comments for CVE-2026-15023

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