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Plugin · acymailing

AcyMailing SMTP Newsletter

17 known vulnerabilities on record. Add your version above to see which ones affect you.

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  • Oct 13, 2026AcyMailing: Stored Cross-Site ScriptingCVE-2026-102562 · affects up to 11.1.0 · reported by WordfenceHigh 7.2

    The AcyMailing plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the customField[] parameter of the public frontusers::subscribe endpoint in versions up to, and including, 11.1.0. This is due to insufficient input sanitization and output escaping in the acym_cleanVar() sanitizer, whose HTML-tag stripper only matches complete tags (requiring a closing '>'), together with SubscriberInsertion::replaceUserInformation() and the archive view template, which substitute the stored subscriber field value into the mail body and emit it without HTML encoding. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages that will execute whenever a user accesses the online-archive URL for the poisoned subscriber, including administrators who click the plugin-generated link in the Subscribers → History screen.

  • Oct 9, 2026AcyMailing SMTP Newsletter: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')CVE-2026-105318 · affects up to 11.1.0 · reported by PatchstackHigh 7.1

    Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Datasolution AcyMailing SMTP Newsletter acymailing allows Reflected XSS.This issue affects AcyMailing SMTP Newsletter: from n/a through 11.1.0.

  • Oct 1, 2026Unauthenticated Arbitrary File Deletion in AcyMailing SMTP Newsletter <= 11.0.5 versions.CVE-2026-95588 · affects up to 11.0.5 · reported by PatchstackHigh 8.6

    Unauthenticated Arbitrary File Deletion in AcyMailing SMTP Newsletter <= 11.0.5 versions.

  • Sep 30, 2026Unauthenticated Remote Code Execution (RCE) in AcyMailing SMTP Newsletter <= 11.0.5 versions.CVE-2026-94389 · affects up to 11.0.5 · reported by PatchstackCritical 9

    Unauthenticated Remote Code Execution (RCE) in AcyMailing SMTP Newsletter <= 11.0.5 versions.

  • Sep 10, 2026AcyMailing – An Ultimate Newsletter Plugin and Marketing Automation Solution for: Directory TraversalCVE-2026-77807 · affects up to 11.0.4 · reported by WordfenceHigh 7.5

    The AcyMailing – An Ultimate Newsletter Plugin and Marketing Automation Solution for WordPress plugin for WordPress is vulnerable to Directory Traversal in all versions up to, and including, 11.0.4 via the `user[name]` Parameter. This makes it possible for unauthenticated attackers to read the contents of arbitrary files on the server, which can contain sensitive information. Exploitation requires "Embed images" option in AcyMailing configuration being enabled.

  • Aug 13, 2026Subscriber Cross Site Scripting (XSS) in AcyMailing SMTP Newsletter <= 10.11.1 versions.CVE-2026-28182 · affects up to 10.11.1 · reported by PatchstackMedium 6.5

    Subscriber Cross Site Scripting (XSS) in AcyMailing SMTP Newsletter <= 10.11.1 versions.

  • Aug 13, 2026Subscriber Broken Access Control in AcyMailing SMTP Newsletter <= 10.11.1 versions.CVE-2026-28181 · affects up to 10.11.1 · reported by PatchstackMedium 6.5

    Subscriber Broken Access Control in AcyMailing SMTP Newsletter <= 10.11.1 versions.

  • Aug 11, 2026AcyMailing – An Ultimate Newsletter Plugin and Marketing Automation Solution for: Authorization bypassCVE-2026-15426 · affects up to 10.11.1 · reported by WordfenceHigh 8.8

    The AcyMailing – An Ultimate Newsletter Plugin and Marketing Automation Solution for WordPress plugin for WordPress is vulnerable to authorization bypass in all versions up to, and including, 10.11.1. This is due to the plugin not properly verifying that a user is authorized to perform an action. This makes it possible for authenticated attackers, with subscriber-level access and above, to overwrite the BCC field of the acy_notification_cms notification template, causing subsequent WordPress password-reset emails — including those targeting administrator accounts — to be silently copied to an attacker-controlled address, enabling account takeover via the captured reset link. Successful exploitation requires the site administrator to have enabled the "Send website emails with AcyMailing" option, which routes WordPress core notification emails through AcyMailing's templating system.

  • Jul 13, 2026AcyMailing SMTP Newsletter: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')CVE-2026-57741 · affects up to 10.11.0 · reported by PatchstackHigh 7.1

    Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in AcyMailing Newsletter Team AcyMailing SMTP Newsletter acymailing allows Stored XSS.This issue affects AcyMailing SMTP Newsletter: from n/a through <= 10.11.0.

  • Jul 13, 2026AcyMailing SMTP Newsletter: Missing AuthorizationCVE-2026-57740 · affects up to 10.11.1 · reported by PatchstackHigh 7.1

    Missing Authorization vulnerability in AcyMailing Newsletter Team AcyMailing SMTP Newsletter acymailing allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects AcyMailing SMTP Newsletter: from n/a through <= 10.11.1.

  • Jul 13, 2026AcyMailing SMTP Newsletter: Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')CVE-2026-57739 · affects up to 10.11.0 · reported by PatchstackCritical 9.3

    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.

  • Jul 9, 2026AcyMailing – An Ultimate Newsletter Plugin and Marketing Automation Solution for: Stored Cross-Site ScriptingCVE-2026-12170 · affects up to 10.10.2 · reported by WordfenceMedium 6.4

    The AcyMailing – An Ultimate Newsletter Plugin and Marketing Automation Solution for WordPress plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'alignment' attribute in all versions up to, and including, 10.10.2 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with contributor-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.

  • May 20, 2026AcyMailing – An Ultimate Newsletter Plugin and Marketing Automation Solution for: Missing AuthorizationCVE-2026-5200 · affects up to 10.8.2 · reported by WordfenceHigh 8.8

    The AcyMailing – An Ultimate Newsletter Plugin and Marketing Automation Solution for WordPress plugin for WordPress is vulnerable to Missing Authorization in versions up to, and including, 10.8.2. This is due to the plugin not properly verifying that a user is authorized to perform an action. This makes it possible for authenticated attackers, with subscriber-level access and above, to modify privileged AcyMailing configuration, export subscriber secret keys, and chain these actions into administrator account takeover when a target administrator email address is known.

  • Apr 16, 2026AcyMailing: Privilege escalationCVE-2026-3614 · affects up to 10.8.1 · reported by WordfenceHigh 8.8

    The AcyMailing plugin for WordPress is vulnerable to privilege escalation in all versions From 9.11.0 up to, and including, 10.8.1 due to a missing capability check on the `wp_ajax_acymailing_router` AJAX handler. This makes it possible for authenticated attackers, with Subscriber-level access and above, to access admin-only controllers (including configuration management), enable the autologin feature, create a malicious newsletter subscriber with an injected `cms_id` pointing to any WordPress user, and then use the autologin URL to authenticate as that user, including administrators.

  • Feb 14, 2025AcyMailing SMTP Newsletter: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')CVE-2025-24617 · reported by PatchstackHigh 7.1

    Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in AcyMailing Newsletter Team AcyMailing SMTP Newsletter acymailing allows Reflected XSS.This issue affects AcyMailing SMTP Newsletter: from n/a through < 9.11.1.

  • Aug 21, 2024AcyMailing – An Ultimate Newsletter Plugin and Marketing Automation Solution for: Arbitrary file uploadsCVE-2024-7384 · affects up to 9.7.2 · reported by WordfenceHigh 7.5

    The AcyMailing – An Ultimate Newsletter Plugin and Marketing Automation Solution for WordPress plugin for WordPress is vulnerable to arbitrary file uploads due to missing file type validation in the acym_extractArchive function in all versions up to, and including, 9.7.2. This makes it possible for authenticated attackers, with Subscriber-level access and above, to upload arbitrary files on the affected site's server which may make remote code execution possible.

  • Sep 25, 2023Unauth.CVE-2023-41867 · fixed in 8.6.3 · reported by PatchstackHigh 7.1

    Unauth. Reflected Cross-Site Scripting (XSS) vulnerability in AcyMailing Newsletter Team AcyMailing plugin <= 8.6.2 versions.

Versions are matched against the affected ranges published with each record. A plugin can ship a fix under its own numbering, so if something looks off, check the linked record. Want the whole site checked at once? Run the free website check.

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