CVE-2025-3434

Name of the Vulnerable Software and Affected Versions: YaySMTP plugin for WordPress versions up to and including 1.8

Description: The issue is related to Stored Cross-Site Scripting via Email Logs, which occurs due to insufficient input sanitization and output escaping. This allows unauthenticated attackers to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.

Recommendations: For YaySMTP plugin for WordPress versions up to and including 1.8, update to a version later than 1.8 to resolve the issue.