CVE-2026-12170

Impact

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.

Affected packages

This record carries no package version data, so it cannot be matched against a dependency list automatically. Read the advisory and compare your version by hand.

Weakness classification

References

• NVD record
• CVE.org record
• https://plugins.trac.wordpress.org/browser/acymailing/tags/10.10.2/WpInit/Gutenberg.php#L124
• https://plugins.trac.wordpress.org/browser/acymailing/tags/10.10.2/WpInit/Gutenberg.php#L202
• https://plugins.trac.wordpress.org/browser/acymailing/tags/10.10.2/back/Core/wordpress/form.php#L292
• https://plugins.trac.wordpress.org/browser/acymailing/tags/10.10.2/back/Core/wordpress/form.php#L322
• https://plugins.trac.wordpress.org/changeset?reponame=&old=3597432%40acymailing&new=3597432%40acymailing
• https://www.wordfence.com/threat-intel/vulnerabilities/id/4fd76fbc-22df-4071-a2ae-9c9ac9cdbc57?source=cve