YaySMTP – WP Mail SMTP with Email Logs, Tracking & Reports vulnerabilities
Plugin slug yaysmtp · 10 known vulnerabilities · latest disclosed 2026-11-05 · WordPress.org page
Every listed vulnerability has a fix. Version 2.7.9 or later is not affected by any of them. If your site runs an older version, update it.
4 of 10 rated high or critical (CVSS 7 or more).
Known vulnerabilities in YaySMTP – WP Mail SMTP with Email Logs, Tracking & Reports
| Severity | Affected versions | Fixed in | CVE | Published | Details |
|---|---|---|---|---|---|
| Medium 4.9 | <= 2.7.8 | 2.7.9 | CVE-2026-109977 | 2026-11-05 | Advisory |
| High 8.8 | <= 2.7.7 | 2.7.8 | CVE-2026-92553 | 2026-10-15 | Advisory |
| Medium 4.9 | <= 2.6.6 | 2.6.7 | CVE-2025-53256 | 2025-06-27 | Advisory |
| Medium 4.9 | <= 2.6.4 | 2.6.5 | CVE-2025-47587 | 2025-05-07 | Advisory |
| High 7.2 | 2.4.9 to 2.6.3 | 2.6.4 | CVE-2025-0916 | 2025-02-18 | Advisory |
| High 7.2 | <= 2.4.5 | 2.4.6 | CVE-2023-3093 | 2023-06-12 | Advisory |
| Medium 6.4 | < 2.2.1 | 2.2.1 | CVE-2022-2371 | 2022-07-18 | Advisory |
| Medium 5.5 | <= 2.2.1 | 2.2.2 | CVE-2022-2372 | 2022-07-15 | Advisory |
| Medium 6.5 | <= 2.2 | 2.2.1 | CVE-2022-2370 | 2022-07-11 | Advisory |
| High 7.5 | 2.2 | 2.2.1 | CVE-2022-2369 | 2022-07-11 | Advisory |
Check if a site is affected
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Questions
Is the YaySMTP – WP Mail SMTP with Email Logs, Tracking & Reports plugin safe to use?
All 10 known issues are fixed in current versions (2.7.9 or later). Keeping it updated is what matters.
How do I check which version of YaySMTP – WP Mail SMTP with Email Logs, Tracking & Reports my site runs?
In WordPress go to Plugins > Installed Plugins. From the outside, the free PluginPeek scan below reads the version from the site's public files.
How do I fix a vulnerable plugin?
Make a full backup, then update it from Dashboard > Updates and check the site afterwards. If you would rather not, we can do it for a fixed $99, paid after you have checked the site.