Timeline and History slider vulnerabilities
Plugin slug timeline-and-history-slider · 3 known vulnerabilities · latest disclosed 2026-04-09 · WordPress.org page
Every listed vulnerability has a fix. Version 2.4.5.1 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 Timeline and History slider
| Severity | Affected versions | Fixed in | CVE | Published | Details |
|---|---|---|---|---|---|
| Critical 9.8 | 2.4.5 | 2.4.5.1 | CVE-2026-6443 | 2026-04-09 | Advisory |
| High 8.8 | <= 2.3 | 2.4 | CVE-2024-43232 | 2024-08-09 | Advisory |
| Medium 5.3 | <= 2.1 | 2.1.1 | CVE-2023-40200 | 2023-08-16 | Advisory |
Check if a site is affected
Enter a site address to see which version of Timeline and History slider and other plugins it runs, and whether they match a known vulnerability.
Questions
Is the Timeline and History slider plugin safe to use?
All 3 known issues are fixed in current versions (2.4.5.1 or later). Keeping it updated is what matters.
How do I check which version of Timeline and History 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.