CVE-2025-28974: WordPress Free WP Mail SMTP plugin <= 1.0 - Cross Site Request Forgery (CSRF) to Stored XSS vulnerability

Severity: high (CVSS 7.1 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.2% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2025-06-06 · updated 2026-06-17
Weakness: CWE-352

Description

Cross-Site Request Forgery (CSRF) vulnerability in mail250 Free WP Mail SMTP free-wp-mail-smtp allows Stored XSS.This issue affects Free WP Mail SMTP: from n/a through <= 1.0.

Affected products

mail250 Free WP Mail SMTP: through 1.0

References

https://patchstack.com/database/Wordpress/Plugin/free-wp-mail-smtp/vulnerability/wordpress-free-wp-mail-smtp-plugin-1-0-cross-site-request-forgery-csrf-to-stored-xss-vulnerability?_s_id=cve

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