WordPress plugin vulnerabilities
Email Deliverability - SMTP Replacement, Email API Deliverability & Email Log vulnerabilities
Known security issues in the Email Deliverability - SMTP Replacement, Email API Deliverability & Email Log WordPress plugin, by affected version, with severity, CVE and the version that fixes each one.
- Plugin slug
- site-mailer
- Latest version
- 1.4.7
- Active installs
- 200,000+
- Known vulnerabilities
- 1
- Data updated
- 2026-10-18 11:09 UTC
Check your version
This information comes from public vulnerability databases and may be incomplete or out of date. A plugin with no known vulnerabilities is not proof that it is secure; keep plugins updated and remove the ones you do not use.
Fixed in version 1.2.4 (1)
| Vulnerability | Severity | CVSS | Affected versions | Published |
|---|---|---|---|---|
| Site Mailer <= 1.2.3 - Unauthenticated Stored Cross-Site Scripting CVE-2025-1319 · Source | Medium | 6.1 | < 1.2.4 | 0000-00-00 |
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Sources and attribution
- Vulnerability data from WPVulnerability (WordPress, plugins, themes and server software). WPVulnerability data license.
- CVE records are copyright The MITRE Corporation. CVE Terms of Use.
- Known-exploited status from the CISA Known Exploited Vulnerabilities catalog. Public domain (U.S. Government work).
- Plugin names, latest versions and install counts from the WordPress.org plugin directory. WordPress is a trademark of the WordPress Foundation; Webforta is not affiliated with or endorsed by WordPress.org, WPVulnerability or the sources above.