Sticky Chat Widget – Floating Chat Icons, Contact Form, Call, Click to Chat, Email & Message Buttons vulnerabilities
Plugin slug sticky-chat-widget · 3 known vulnerabilities · latest disclosed 2026-09-10 · WordPress.org page
Every listed vulnerability has a fix. Version 1.4.3 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 Sticky Chat Widget – Floating Chat Icons, Contact Form, Call, Click to Chat, Email & Message Buttons
| Severity | Affected versions | Fixed in | CVE | Published | Details |
|---|---|---|---|---|---|
| High 7.5 | <= 1.4.2 | 1.4.3 | CVE-2026-15462 | 2026-09-10 | Advisory |
| High 7.5 | <= 1.4.2 | 1.4.3 | CVE-2026-73187 | 2026-08-18 | Advisory |
| Medium 4.4 | <= 1.1.8 | 1.1.9 | CVE-2023-51361 | 2023-12-26 | Advisory |
Check if a site is affected
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Questions
Is the Sticky Chat Widget – Floating Chat Icons, Contact Form, Call, Click to Chat, Email & Message Buttons plugin safe to use?
All 3 known issues are fixed in current versions (1.4.3 or later). Keeping it updated is what matters.
How do I check which version of Sticky Chat Widget – Floating Chat Icons, Contact Form, Call, Click to Chat, Email & Message Buttons 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.