Filter Gallery vulnerabilities
Plugin slug filter-gallery · 4 known vulnerabilities · latest disclosed 2026-09-17 · WordPress.org page
Every listed vulnerability has a fix. Version 1.1.5 or later is not affected by any of them. If your site runs an older version, update it.
1 of 4 rated high or critical (CVSS 7 or more).
Known vulnerabilities in Filter Gallery
| Severity | Affected versions | Fixed in | CVE | Published | Details |
|---|---|---|---|---|---|
| Medium 4.3 | <= 1.1.4 | 1.1.5 | CVE-2026-89138 | 2026-09-17 | Advisory |
| High 8.1 | <= 1.1.4 | 1.1.5 | CVE-2026-89413 | 2026-09-17 | Advisory |
| Medium 4.3 | <= 1.1.4 | 1.1.5 | CVE-2026-90978 | 2026-09-16 | Advisory |
| Medium 5.5 | <= 0.1.5 | 0.1.6 | CVE-2022-4142 | 2022-12-06 | Advisory |
Check if a site is affected
Enter a site address to see which version of Filter Gallery and other plugins it runs, and whether they match a known vulnerability.
Questions
Is the Filter Gallery plugin safe to use?
All 4 known issues are fixed in current versions (1.1.5 or later). Keeping it updated is what matters.
How do I check which version of Filter Gallery 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.