My Sticky Bar – Floating Notification Bar & Sticky Header (formerly myStickymenu) vulnerabilities
Plugin slug mystickymenu · 6 known vulnerabilities · latest disclosed 2026-03-11 · WordPress.org page
Every listed vulnerability has a fix. Version 2.8.7 or later is not affected by any of them. If your site runs an older version, update it.
1 of 6 rated high or critical (CVSS 7 or more).
Known vulnerabilities in My Sticky Bar – Floating Notification Bar & Sticky Header (formerly myStickymenu)
| Severity | Affected versions | Fixed in | CVE | Published | Details |
|---|---|---|---|---|---|
| High 7.5 | <= 2.8.6 | 2.8.7 | CVE-2026-3657 | 2026-03-11 | Advisory |
| Medium 4.4 | <= 2.7.2 | 2.7.3 | CVE-2024-7133 | 2024-08-23 | Advisory |
| Medium 4.4 | <= 2.7.1 | 2.7.2 | CVE-2024-4090 | 2024-07-11 | Advisory |
| Low 3.1 | <= 2.6.6 | 2.6.7 | CVE-2023-7048 | 2024-01-03 | Advisory |
| Medium 6.3 | <= 2.6.4 | 2.6.5 | CVE-2023-5509 | 2023-10-27 | Advisory |
| Medium 4.8 | < 2.5.2 | 2.5.2 | CVE-2021-24425 | 2021-06-21 | Advisory |
Check if a site is affected
Enter a site address to see which version of My Sticky Bar – Floating Notification Bar & Sticky Header (formerly myStickymenu) and other plugins it runs, and whether they match a known vulnerability.
Questions
Is the My Sticky Bar – Floating Notification Bar & Sticky Header (formerly myStickymenu) plugin safe to use?
All 6 known issues are fixed in current versions (2.8.7 or later). Keeping it updated is what matters.
How do I check which version of My Sticky Bar – Floating Notification Bar & Sticky Header (formerly myStickymenu) 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.