AcyMailing – An Ultimate Newsletter Plugin and Marketing Automation Solution for WordPress <= 10.11.0 - Unauthenticated Stored Cross-Site Scripting

7.2
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
CVE CVE-2026-57741
CVSS 7.2 (High)
Publicly Published July 6, 2026
Last Updated July 14, 2026
Researcher daroo

Description

The AcyMailing – An Ultimate Newsletter Plugin and Marketing Automation Solution for WordPress plugin for WordPress is vulnerable to Stored Cross-Site Scripting in versions up to, and including, 10.11.0 due to insufficient input sanitization and output escaping. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.

Learn more about Cross-Site Scripting vulnerabilities and how to prevent them.

References

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Vulnerability Details for AcyMailing – An Ultimate Newsletter Plugin and Marketing Automation Solution for WordPress

Software Type Plugin
Software Slug acymailing (view on wordpress.org)
Patched? Yes
Remediation Update to version 10.11.1, or a newer patched version
Affected Version
  • <= 10.11.0
Patched Version
  • 10.11.1

Recent vulnerabilities in AcyMailing – An Ultimate Newsletter Plugin and Marketing Automation Solution for WordPress

# Title CVE ID CVSS Researchers Date
1 AcyMailing <= 10.10.2 - Authenticated (Contributor+) Stored Cross-Site Scripting via 'alignment' Attribute CVE-2026-12170 6.4 Chloe Chamberland, Wordfence PRISM July 8, 2026
2 AcyMailing – An Ultimate Newsletter Plugin and Marketing Automation Solution for WordPress <= 10.11.0 - Unauthenticated SQL Injection CVE-2026-57739 7.5 kai63001 July 6, 2026
3 AcyMailing – An Ultimate Newsletter Plugin and Marketing Automation Solution for WordPress <= 10.11.1 - Missing Authorization CVE-2026-57740 4.3 anhcd05 July 6, 2026
4 AcyMailing <= 10.8.2 - Missing Authorization to Authenticated (Subscriber+) Privilege Escalation via 'acymailing_router' CVE-2026-5200 8.8 Azril Fathoni (kiseki) May 19, 2026
5 AcyMailing 9.11.0 - 10.8.1 - Missing Authorization to Authenticated (Subscriber+) Privilege Escalation CVE-2026-3614 8.8 Ren Voza April 15, 2026
6 AcyMailing – An Ultimate Newsletter Plugin and Marketing Automation Solution for WordPress <= 9.11.0 - Reflected Cross-Site Scripting CVE-2025-24617 6.1 Dimas Maulana December 30, 2024
7 AcyMailing <= 9.7.2 - Authenticated (Subscriber+) Arbitrary File Upload via acym_extractArchive Function CVE-2024-7384 7.5 Arkadiusz Hydzik August 21, 2024
8 AcyMailing SMTP Newsletter <= 8.6.2 - Reflected Cross-Site Scripting CVE-2023-41867 6.1 Rafshanzani Suhada September 5, 2023
9 AcyMailing SMTP Newsletter < 7.5.0 - Open Redirect CVE-2021-24288 6.1 Viktor Markopoulos April 29, 2021

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