SendPress Newsletters vulnerabilities
Plugin slug sendpress · 12 known vulnerabilities · latest disclosed 2026-10-28 · WordPress.org page
7 vulnerabilities have no fixed version yet. If you use this plugin, consider disabling or replacing it until a fix is released.
3 of 12 rated high or critical (CVSS 7 or more).
Known vulnerabilities in SendPress Newsletters
| Severity | Affected versions | Fixed in | CVE | Published | Details |
|---|---|---|---|---|---|
| High 7.5 | <= 1.26.1.20 | No fix yet | CVE-2026-93855 | 2026-10-28 | Advisory |
| Medium 4.3 | <= 1.26.1.20 | No fix yet | CVE-2026-92989 | 2026-10-06 | Advisory |
| Medium 5.3 | <= 1.26.1.20 | No fix yet | CVE-2026-92990 | 2026-10-06 | Advisory |
| High 7.5 | <= 1.26.1.20 | No fix yet | CVE-2026-39795 | 2026-10-05 | Advisory |
| Medium 6.1 | <= 1.23.11.6 | 1.24.8.19 | CVE-2023-47517 | 2023-11-07 | Advisory |
| Medium 6.4 | <= 1.22.3.31 | 1.23.11.6 | CVE-2023-5660 | 2023-11-06 | Advisory |
| Medium 4.4 | <= 1.23.11.6 | No fix yet | CVE-2023-41729 | 2023-09-05 | Advisory |
| Medium 4.3 | <= 1.23.11.6 | No fix yet | CVE-2023-41730 | 2023-09-05 | Advisory |
| Medium 5.3 | <= 1.23.11.6 | No fix yet | CVE-2023-35040 | 2023-08-11 | Advisory |
| Medium 6.4 | < 1.20.7.13 | 1.20.7.13 | none | 2020-07-13 | Advisory |
| Medium 6.1 | <= 1.1.7.21 | 1.2 | none | 2015-07-23 | Advisory |
| High 8.8 | < 1.2 | 1.2 | CVE-2015-9448 | 2015-07-23 | Advisory |
Check if a site is affected
Enter a site address to see which version of SendPress Newsletters and other plugins it runs, and whether they match a known vulnerability.
Questions
Is the SendPress Newsletters plugin safe to use?
7 known issue(s) have no fix yet, so check the table above before using it.
How do I check which version of SendPress Newsletters 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.