Accordion and Accordion Slider vulnerabilities
Plugin slug accordion-and-accordion-slider · 4 known vulnerabilities · latest disclosed 2026-04-09 · WordPress.org page
Every listed vulnerability has a fix. Version 1.4.6.1 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 Accordion and Accordion Slider
| Severity | Affected versions | Fixed in | CVE | Published | Details |
|---|---|---|---|---|---|
| Critical 9.8 | 1.4.6 | 1.4.6.1 | CVE-2026-6443 | 2026-04-09 | Advisory |
| Medium 5.4 | <= 1.4.5 | 1.4.6 | CVE-2026-0727 | 2026-02-13 | Advisory |
| Medium 5.3 | <= 1.2.4 | 1.2.5 | CVE-2023-40200 | 2023-08-16 | Advisory |
| Medium 6.5 | <= 1.2.4 | 1.2.5 | CVE-2023-39996 | 2023-08-11 | Advisory |
Check if a site is affected
Enter a site address to see which version of Accordion and Accordion Slider and other plugins it runs, and whether they match a known vulnerability.
Questions
Is the Accordion and Accordion Slider plugin safe to use?
All 4 known issues are fixed in current versions (1.4.6.1 or later). Keeping it updated is what matters.
How do I check which version of Accordion and Accordion Slider 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.