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CVE-2026-116751— Amelia Pro <= 9.9.1 - Unauthenticated SQL Injection via 'tag' Parameter Array Keys

Quick assessment

Affected
Amelia Booking for Appointments and Events Calendar – Amelia Pro
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"Booking for Appointments and Events Calendar – Amelia Pro"在所有 9.9.1 及更早版本中，存在基于时间的 SQL 注入漏洞。该漏洞源于对用户提供的 （数组键）参数转义不足，以及现有 SQL 查询的预处理不充分。这使得未经身份验证的攻击者能够将额外的 SQL 查询附加到已有查询中，从而从数据库中提取敏感信息。 WordPress 的 机制仅对数组的值进行转义，而不处理数组的键。因此，由攻击者控制的 数组键会未经转义直接传入 方法，并

CVSS 7.5 · High

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2026-116751

Vulnerability Information
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Vulnerability Title
Amelia Pro <= 9.9.1 - Unauthenticated SQL Injection via 'tag' Parameter Array Keys
Source: CVE Program / CVE List V5
Vulnerability Description
The Booking for Appointments and Events Calendar – Amelia Pro plugin for WordPress is vulnerable to time-based SQL Injection via the 'tag[] (array KEYS)' parameter in all versions up to, and including, 9.9.1 due to insufficient escaping on the user supplied parameter and lack of sufficient preparation on the existing SQL query. This makes it possible for unauthenticated attackers to append additional SQL queries into already existing queries that can be used to extract sensitive information from the database. WordPress's wp_magic_quotes escapes array values but not array keys, meaning attacker-controlled tag[] array keys reach EventRepository::getFilteredIds() completely unescaped and can be crafted to defeat the plugin's Statement::execute placeholder binder via overlapping strtr() substitution keys.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/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
Amelia Booking for Appointments and Events Calendar – Amelia Pro 4.0 ~ 9.9.1 -

II. Public POCs for CVE-2026-116751

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III. Intelligence Information for CVE-2026-116751

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Vendor Pages for CVE-2026-116751 (1)

Other References for CVE-2026-116751 (6)

IV. Related Vulnerabilities

Same weakness: CWE-89