Persistent Login vulnerabilities
Plugin slug wp-persistent-login · 5 known vulnerabilities · latest disclosed 2026-09-30 · WordPress.org page
Every listed vulnerability has a fix. Version 3.1.4 or later is not affected by any of them. If your site runs an older version, update it.
1 of 5 rated high or critical (CVSS 7 or more).
Known vulnerabilities in Persistent Login
| Severity | Affected versions | Fixed in | CVE | Published | Details |
|---|---|---|---|---|---|
| High 7.2 | <= 3.1.3 | 3.1.4 | CVE-2026-94081 | 2026-09-30 | Advisory |
| Medium 6.5 | <= 3.1.0 | 3.1.1 | CVE-2026-18752 | 2026-08-31 | Advisory |
| Medium 6.5 | <= 3.1.0 | 3.1.1 | CVE-2026-66594 | 2026-08-19 | Advisory |
| Medium 6.1 | <= 2.0.14 | 2.0.15 | CVE-2023-33999 | 2023-07-18 | Advisory |
| Medium 6.3 | < 2.0.0 | 2.0.0 | CVE-2022-4974 | 2022-03-04 | Advisory |
Check if a site is affected
Enter a site address to see which version of Persistent Login and other plugins it runs, and whether they match a known vulnerability.
Questions
Is the Persistent Login plugin safe to use?
All 5 known issues are fixed in current versions (3.1.4 or later). Keeping it updated is what matters.
How do I check which version of Persistent Login 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.