Heureka vulnerabilities
Plugin slug heureka · 2 known vulnerabilities · latest disclosed 2025-09-22 · WordPress.org page
Every listed vulnerability has a fix. Version 2.0.0 or later is not affected by any of them. If your site runs an older version, update it.
0 of 2 rated high or critical (CVSS 7 or more).
Known vulnerabilities in Heureka
| Severity | Affected versions | Fixed in | CVE | Published | Details |
|---|---|---|---|---|---|
| Medium 5.3 | <= 1.1.0 | 2.0.0 | CVE-2025-57907 | 2025-09-22 | Advisory |
| Medium 4.3 | <= 1.0.8 | 1.1.0 | CVE-2024-25931 | 2024-02-20 | Advisory |
Check if a site is affected
Enter a site address to see which version of Heureka and other plugins it runs, and whether they match a known vulnerability.
Questions
Is the Heureka plugin safe to use?
All 2 known issues are fixed in current versions (2.0.0 or later). Keeping it updated is what matters.
How do I check which version of Heureka 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.