CVE-2026-57321highCWE-22

CVE-2026-57321: high-severity vulnerability in icc0rz H5P

WordPress H5P plugin <= 1.17.7 - Arbitrary File Deletion vulnerability

Published · Updated

Follow this CVE+ Monitor H5P

E-mail alert when it lands in KEV, gets a public PoC or its score goes up.

21Vexday Risk Score

No sign of exploitation. No public exploitation artifact known so far.

ssvc Trackcvss 7.1epss 0.4%
Contributor Arbitrary File Deletion in H5P <= 1.17.7 versions.
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:H
Affected products
icc0rz · H5P
Related CVEs — icc0rz H5P

In the same product, most dangerous first.

CVE-2025-68505MEDIUMWordPress H5P plugin <= 1.16.1 - Broken Access Control vulnerabilityEPSS 0.3%CVE-2025-62951MEDIUMWordPress H5P plugin <= 1.16.0 - Cross Site Scripting (XSS) vulnerabilityEPSS 0.2%