WordPress plugin
HTML5 Chat security & vulnerabilities
No known unpatched vulnerabilities in the latest version
All 1 known vulnerability is fixed in the latest release. If you run an older version, update to null or newer.
- Critical0
- High0
- Medium1
- Low0
All HTML5 Chat vulnerabilities
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HTML5 Chat: common questions
Does HTML5 Chat have known vulnerabilities?
Yes. VulnCrest Radar lists 1 known vulnerability in HTML5 Chat: 1 medium. None are known to affect version null.
How do I check which version of HTML5 Chat I run?
In wp-admin open Plugins → Installed Plugins; the version is shown under the name. Without admin access, our passive Check my site tool can often read it from public files.
What is the most recent HTML5 Chat vulnerability?
CVE-2024-12451, published Jan 30, 2025: HTML5 chat <= 1.07 - Authenticated (Contributor+) Stored Cross-Site Scripting. Severity: Medium (CVSS 6.4).
Is any HTML5 Chat vulnerability listed in CISA KEV?
No. None of the known HTML5 Chat vulnerabilities is currently listed in the CISA KEV catalog.