WordPress AcyMailing SMTP Newsletter plugin <= 10.11.0 - SQL Injection vulnerability

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What is CVE-2026-57739?

CVE-2026-57739 is a vulnerability classified as Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection'), affecting AcyMailing SMTP Newsletter. This vulnerability is rated Critical, with a CVSS score of 9.3. Current sources do not report this vulnerability as exploited.

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Overview

Original source data

Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection') vulnerability in AcyMailing Newsletter Team AcyMailing SMTP Newsletter acymailing allows Blind SQL Injection.This issue affects AcyMailing SMTP Newsletter: from n/a through <= 10.11.0.

Affected products and scope

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Technical details

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Exploitability

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Technical impact

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Business impact

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Remediation

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Detection

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Sources (6)
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