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Threat intelligence

MailPoet – Newsletters, Email Marketing, and Automation 5.30.0-5.33.0 - Cross-Site Request Forgery

CVE-2026-57626 · mailpoet

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

Vulnerability
MailPoet – Newsletters, Email Marketing, and Automation 5.30.0-5.33.0 - Cross-Site Request Forgery
Affected software
mailpoet(Plugin)
Affected versions
  • ≥ 5.30.0 and ≤ 5.33.0
Authentication
Not specified in feed title — see source advisory
Vulnerability type
CSRF
Published
21 July 2026
CISA KEV
Not listed in CISA KEV at last catalog refresh
Impact
May trick authenticated users into performing unintended actions.
Source

Data imported from Wordfence Intelligence (advisory 8e1371a5-ed2e-4a1b-901e-8aef4d0d3acf). Methodology and redistribution notes

Check whether your installed version is affected

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