CVE-2026-95590
Deferred Deferred - Pending Action

Subscriber SQL Injection in Tainacan

Publication date: 2026-09-23

Last updated on: 2026-09-23

Assigner: Patchstack

Description
Subscriber SQL Injection in Tainacan <= 1.2.0 versions.

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Meta Information

Published
2026-09-23
Last Modified
2026-09-23
Generated
2026-09-24
AI Q&A
2026-09-23
EPSS Evaluated
N/A
NVD
CVE-2026-95590
EUVD
EUVD-2026-85500

Affected Vendors & Products

Showing 1 associated CPE
Vendor Product Version / Range
tainacan tainacan to 1.2.0 (inc)

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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Executive Summary

This is a SQL injection vulnerability in the Tainacan plugin versions up to 1.2.0. It allows attackers to inject malicious SQL queries through subscriber-level access, potentially leading to unauthorized data access or manipulation.

Impact Analysis

If exploited, this vulnerability could allow attackers to read sensitive data from your database, modify or delete data, or even take control of your WordPress site. It primarily affects users running vulnerable Tainacan plugin versions.

Compliance Impact

This vulnerability could lead to unauthorized access to personal data, violating GDPR and HIPAA requirements for data protection and security. Organizations may face compliance violations and potential fines if exploited.

Mitigation Strategies

Update Tainacan to the latest version above 1.2.0 to patch the SQL injection vulnerability. Disable or restrict database access for untrusted users and review input validation in web applications.

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