CVE-2026-22193
Received Received - Intake

SQL Injection in wpDiscuz getAllSubscriptions Exposes Data

Publication date: 2026-03-13

Last updated on: 2026-03-17

Assigner: VulnCheck

Description
wpDiscuz before 7.6.47 contains an SQL injection vulnerability in the getAllSubscriptions() function where string parameters lack proper quote escaping in SQL queries. Attackers can inject malicious SQL code through email, activation_key, subscription_date, and imported_from parameters to manipulate database queries and extract sensitive information.

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Meta Information

Published
2026-03-13
Last Modified
2026-03-17
Generated
2026-07-06
AI Q&A
2026-03-13
EPSS Evaluated
2026-07-05
NVD
CVE-2026-22193
EUVD
EUVD-2026-11744

Affected Vendors & Products

Showing 1 associated CPE
Vendor Product Version / Range
gvectors wpdiscuz to 7.6.47 (exc)

Helpful Resources

Exploitability

CWE
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KEV
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CWE ID Description
CWE-89 The product constructs all or part of an SQL command using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the intended SQL command when it is sent to a downstream component. Without sufficient removal or quoting of SQL syntax in user-controllable inputs, the generated SQL query can cause those inputs to be interpreted as SQL instead of ordinary user data.

Attack-Flow Graph

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Mitigation Strategies

The immediate step to mitigate this vulnerability is to upgrade wpDiscuz to version 7.6.47 or later, where the SQL injection flaw in the getAllSubscriptions() function has been fixed.

Executive Summary

CVE-2026-22193 is a high-severity SQL injection vulnerability affecting wpDiscuz versions prior to 7.6.47. It exists in the getAllSubscriptions() function where certain string parameters—email, activation_key, subscription_date, and imported_from—are not properly escaped in SQL queries.

Because of this improper escaping, attackers can inject malicious SQL code through these parameters, allowing them to manipulate database queries and extract sensitive information.

Impact Analysis

This vulnerability can have severe impacts including unauthorized access to sensitive data stored in the database.

Attackers can manipulate database queries to extract confidential information, potentially compromising confidentiality, integrity, and availability of the affected system.

The CVSS v4 base score of 9.2 indicates a critical risk with network attack vector, low attack complexity, no privileges required, and high impact on confidentiality, integrity, and availability.

Compliance Impact

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