SEO Flow by LupsOnline vulnerabilities
Plugin slug lupsonline-link-netwerk · 3 known vulnerabilities · latest disclosed 2026-09-07 · WordPress.org page
Every listed vulnerability has a fix. Version 3.0.3 or later is not affected by any of them. If your site runs an older version, update it.
2 of 3 rated high or critical (CVSS 7 or more).
Known vulnerabilities in SEO Flow by LupsOnline
| Severity | Affected versions | Fixed in | CVE | Published | Details |
|---|---|---|---|---|---|
| High 7.3 | 3.0.0 to 3.0.2 | 3.0.3 | CVE-2026-78362 | 2026-09-07 | Advisory |
| High 7.5 | <= 2.2.1 | 3.0.0 | CVE-2025-15285 | 2026-02-03 | Advisory |
| Medium 6.1 | <= 2.2.1 | 3.0.0 | CVE-2025-48146 | 2025-05-16 | Advisory |
Check if a site is affected
Enter a site address to see which version of SEO Flow by LupsOnline and other plugins it runs, and whether they match a known vulnerability.
Questions
Is the SEO Flow by LupsOnline plugin safe to use?
All 3 known issues are fixed in current versions (3.0.3 or later). Keeping it updated is what matters.
How do I check which version of SEO Flow by LupsOnline 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.