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CVE-2026-13262— Majestic Support <= 1.1.9 - Authenticated (Subscriber+) SQL Injection via 'val' Parameter

Quick assessment

Affected
ahmadmj Majestic Support – The Leading-Edge Help Desk & Customer Support Plugin
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 Majestic Support是WordPress基金会的一款领先的帮助台和客服支持插件。 WordPress Majestic Support 1.1.9及之前版本存在SQL注入漏洞，该漏洞源于对用户提供的'val'参数转义不足以及SQL查询准备不充分，可能导致未经身份验证的攻击者向现有查询附加额外的SQL查询，从而从数据库中提取敏感信息。

CVSS 6.5 · Medium EPSS 0.59% · P46

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application

Affected Version Matrix 1

VendorProduct Version RangeStatus
ahmadmj Majestic Support – The Leading-Edge Help Desk & Customer Support Plugin ≤ 1.1.9 affected
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I. Basic Information for CVE-2026-13262

Vulnerability Information
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Vulnerability Title
Majestic Support <= 1.1.9 - Authenticated (Subscriber+) SQL Injection via 'val' Parameter
Source: CVE Program / CVE List V5
Vulnerability Description
The Majestic Support – The Leading-Edge Help Desk & Customer Support Plugin plugin for WordPress is vulnerable to generic SQL Injection via the 'val' parameter in all versions up to, and including, 1.1.9 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. Exploitation requires a valid 'get-smart-reply' nonce, which any Subscriber-level user can obtain by creating a ticket via the public frontend and visiting the resulting ticket detail page, making this effectively exploitable by any authenticated user.
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
Vulnerability Title
WordPress Majestic Support SQL注入漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
WordPress Majestic Support是WordPress基金会的一款领先的帮助台和客服支持插件。 WordPress Majestic Support 1.1.9及之前版本存在SQL注入漏洞，该漏洞源于对用户提供的'val'参数转义不足以及SQL查询准备不充分，可能导致未经身份验证的攻击者向现有查询附加额外的SQL查询，从而从数据库中提取敏感信息。
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
ahmadmj Majestic Support – The Leading-Edge Help Desk & Customer Support Plugin 0 ~ 1.1.9 -

II. Public POCs for CVE-2026-13262

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III. Intelligence Information for CVE-2026-13262

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Patches & Fixes for CVE-2026-13262 (4)

News Coverage for CVE-2026-13262 (1)

Vendor Pages for CVE-2026-13262 (2)

Other References for CVE-2026-13262 (1)

IV. Related Vulnerabilities

Same product: Majestic Support – The Leading-Edge Help Desk & Customer Support Plugin
Same vendor: ahmadmj
Same weakness: CWE-89

V. Comments for CVE-2026-13262

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