The H5p Css Editor Project maintains a specialized authoring tool for content creation, representing a narrow and focused product scope within the broader educational-content ecosystem. The observed vulnerabilities center on the CSS editor component itself; live severity, exploitation, and exposure counts are shown alongside this summary.
The number and severity of CVEs published that impact products developed by H5p Css Editor Project over time
Signals from CVEs in this vendor scope (1 CVEs).
1 CVEs · Highest risk first
| CVE | Published | CVSS | Risk | KEV | Exploit |
|---|---|---|---|---|---|
CVE-2021-39318MEDIUM The H5P CSS Editor WordPress plugin is vulnerable to Reflected Cross-Site Scripting via the h5p-css-file parameter found in the ~/h5p-css-editor.php file which allows attackers to | Dec 14, 2021 | 6.1 | 21 | NO | NO |
Signals from CVEs in this vendor scope (1 CVEs).
An overview of all social media posts that mention a CVE ID that affects a product developed by H5p Css Editor Project.
Media articles that mention a CVE ID that affects a product developed by H5p Css Editor Project — matched by CVE ID, not by vendor name.