Threat intelligence

Email Subscribers & Newsletters <= 5.9.10 - Missing Authentication to Unauthenticated Action Scheduler Task Execution

CVE-2025-12348 · email-subscribers

Important: Seeing this vulnerability listed does not mean your website is affected. Exposure depends on whether you run Email Subscribers at a vulnerable version. How SiteRespond intelligence works

Vulnerability: Email Subscribers & Newsletters <= 5.9.10 - Missing Authentication to Unauthenticated Action Scheduler Task Execution
Affected software: email-subscribers(Plugin)
Affected versions: ≤ 5.9.10
Authentication: Unauthenticated
Vulnerability type: Other
CVE: CVE-2025-12348
Published: 11 December 2025
CISA KEV: Not listed in CISA KEV at last catalog refresh
Impact: This advisory describes a other issue in the affected software. Review the source advisory and your installed version to assess exposure.
Source: Data imported from Wordfence Intelligence (advisory c6ba7244-0ecf-412f-9b8b-6b81fa6cdeb5). Methodology and redistribution notes

Check whether your installed version is affected

SiteRespond Defence matches your installed Email Subscribers version against this catalog when the Defence plugin is connected to your WordPress site.

Start SiteRespond Defence for WordPress — £29.99/monthScan your website

All Email Subscribers advisoriesBack to catalog