Newsletters vulnerabilities
Plugin slug newsletters-lite · 45 known vulnerabilities · latest disclosed 2026-10-30 · WordPress.org page
1 vulnerability has no fixed version yet. If you use this plugin, consider disabling or replacing it until a fix is released.
16 of 45 rated high or critical (CVSS 7 or more).
Known vulnerabilities in Newsletters
| Severity | Affected versions | Fixed in | CVE | Published | Details |
|---|---|---|---|---|---|
| Medium 5.3 | <= 4.18.1 | 4.18.2 | CVE-2026-101325 | 2026-10-30 | Advisory |
| Medium 4.3 | <= 4.18.2 | No fix yet | CVE-2026-116863 | 2026-10-27 | Advisory |
| High 8.1 | <= 4.18.1 | 4.18.2 | CVE-2026-94075 | 2026-10-22 | Advisory |
| High 7.5 | <= 4.18.1 | 4.18.2 | CVE-2026-111402 | 2026-10-22 | Advisory |
| Medium 5.3 | <= 4.18.0 | 4.18.1 | CVE-2026-16264 | 2026-09-21 | Advisory |
| Medium 4.9 | <= 4.18 | 4.18.1 | CVE-2026-66619 | 2026-09-17 | Advisory |
| Medium 4.3 | < 4.17 | 4.17 | CVE-2026-17522 | 2026-08-29 | Advisory |
| Medium 5.3 | < 4.17 | 4.17 | CVE-2026-17520 | 2026-08-27 | Advisory |
| Medium 4.3 | <= 4.17 | 4.18 | CVE-2026-75908 | 2026-08-24 | Advisory |
| High 7.3 | <= 4.15 | 4.16 | CVE-2026-16269 | 2026-08-03 | Advisory |
| High 8.1 | <= 4.15 | 4.16 | CVE-2026-16267 | 2026-08-03 | Advisory |
| High 7.2 | <= 4.15 | 4.16 | CVE-2026-16268 | 2026-07-30 | Advisory |
| Medium 6.4 | <= 4.15 | 4.16 | CVE-2026-12939 | 2026-07-28 | Advisory |
| Medium 6.4 | <= 4.15 | 4.16 | CVE-2026-12938 | 2026-07-28 | Advisory |
| High 7.2 | <= 4.14 | 4.15 | CVE-2026-57394 | 2026-07-08 | Advisory |
| Medium 4.3 | <= 4.13 | 4.14 | CVE-2026-57645 | 2026-06-26 | Advisory |
| High 8.1 | <= 4.14 | 4.15 | CVE-2026-12583 | 2026-06-23 | Advisory |
| Medium 5.3 | <= 4.13 | 4.14 | CVE-2026-54840 | 2026-06-18 | Advisory |
| High 7.5 | <= 4.13 | 4.14 | CVE-2026-3018 | 2026-06-09 | Advisory |
| High 8.1 | <= 4.11 | 4.12 | CVE-2025-67911 | 2025-12-31 | Advisory |
| Medium 6.4 | <= 4.12 | 4.13 | CVE-2025-69020 | 2025-12-28 | Advisory |
| High 8.1 | <= 4.10 | 4.11 | CVE-2025-54034 | 2025-07-29 | Advisory |
| Medium 4.3 | <= 4.10 | 4.11 | CVE-2025-54035 | 2025-07-16 | Advisory |
| High 7.2 | <= 4.9.9.9 | 4.10 | CVE-2025-4857 | 2025-05-30 | Advisory |
| Medium 6.5 | <= 4.9.9.8 | 4.9.9.9 | CVE-2025-3107 | 2025-05-12 | Advisory |
| Medium 4.9 | <= 4.9.9.7 | 4.9.9.8 | CVE-2025-30921 | 2025-03-27 | Advisory |
| High 7.2 | <= 4.9.9.7 | 4.9.9.8 | CVE-2025-2009 | 2025-03-25 | Advisory |
| Medium 6.1 | <= 4.9.9.7 | 4.9.9.8 | CVE-2024-13739 | 2025-03-21 | Advisory |
| Medium 6.1 | <= 4.9.9.6 | 4.9.9.7 | CVE-2025-24599 | 2024-12-26 | Advisory |
| Medium 6.4 | <= 4.9.9.4 | 4.9.9.5 | CVE-2024-10181 | 2024-10-28 | Advisory |
| Medium 6.1 | <= 4.9.9.1 | 4.9.9.2 | CVE-2024-47346 | 2024-09-27 | Advisory |
| High 8.8 | <= 4.9.9.2 | 4.9.9.3 | CVE-2024-8247 | 2024-09-05 | Advisory |
| Medium 6.1 | <= 4.9.8 | 4.9.9 | CVE-2024-43279 | 2024-08-16 | Advisory |
| Medium 5.3 | <= 4.9.9 | 4.9.9.1 | CVE-2024-7411 | 2024-08-14 | Advisory |
| Medium 4.3 | <= 4.9.7 | 4.9.8 | CVE-2024-37227 | 2024-06-21 | Advisory |
| Medium 6.1 | <= 4.9.5 | 4.9.6 | CVE-2024-35718 | 2024-06-06 | Advisory |
| Medium 5.3 | <= 4.9.5 | 4.9.6 | CVE-2024-32953 | 2024-04-22 | Advisory |
| Critical 9.1 | <= 4.9.5 | 4.9.6 | CVE-2024-32954 | 2024-04-22 | Advisory |
| Medium 6.6 | <= 4.9.2 | 4.9.3 | CVE-2023-4797 | 2023-10-05 | Advisory |
| Medium 5.4 | <= 4.8.8 | 4.8.9 | CVE-2023-30478 | 2023-04-13 | Advisory |
| High 8.8 | < 4.6.19 | 4.6.19 | CVE-2019-14788 | 2019-07-01 | Advisory |
| Medium 5.4 | < 4.6.19 | 4.6.19 | CVE-2019-14787 | 2019-07-01 | Advisory |
| Critical 9.8 | < 4.6.8.6 | 4.6.8.6 | CVE-2018-20987 | 2018-03-12 | Advisory |
| Medium 5.4 | <= 4.6.5.2 | 4.6.5.3 | none | 2017-05-29 | Advisory |
| Medium 4.9 | <= 4.6.4.2 | 4.6.4.3 | none | 2017-05-29 | Advisory |
Check if a site is affected
Enter a site address to see which version of Newsletters and other plugins it runs, and whether they match a known vulnerability.
Questions
Is the Newsletters plugin safe to use?
1 known issue(s) have no fix yet, so check the table above before using it.
How do I check which version of 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.