PT-2026-1570
CVE-2025-14887
·
Published
2026-01-06
·
Updated
2026-09-30
Description by
CVSS 3.1
4.4
MediumMetricsAV:N/AC:H/PR:H/UI:N/S:C/C:L/I:L/A:N
Name of the Vulnerable Software and Affected Versions
twinklesmtp – Email Service Provider For WordPress plugin versions up to and including 1.03
Description
The twinklesmtp – Email Service Provider For WordPress plugin for WordPress is susceptible to Stored Cross-Site Scripting through the plugin’s sender settings. Insufficient input sanitization and output escaping allow authenticated attackers with administrator-level permissions or higher to inject arbitrary web scripts into pages. These scripts will execute when a user accesses the injected page. This issue only impacts multi-site installations and installations where unfiltered html has been disabled.
Recommendations
Update twinklesmtp – Email Service Provider For WordPress plugin to a version later than 1.03.
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