🔐 CVE Alert

CVE-2026-56006

HIGH 7.1

WordPress H5P plugin <= 1.17.6 - Reflected Cross Site Scripting (XSS) vulnerability

CVSS Score
7.1
EPSS Score
0.0%
EPSS Percentile
0th

Unauthenticated Cross Site Scripting (XSS) in H5P <= 1.17.6 versions.

CWE CWE-79
Vendor h5p
Product h5p
Published Jun 25, 2026
Last Updated Jun 25, 2026
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CVSS v3 Breakdown

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:L
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
Required
Scope
Changed
Confidentiality
Low
Integrity
Low
Availability
Low

Affected Versions

H5P / H5P
n/a ≤ 1.17.6

References

NVD ↗ CVE.org ↗ EPSS Data ↗
patchstack.com: https://patchstack.com/database/wordpress/plugin/h5p/vulnerability/wordpress-h5p-plugin-1-17-6-reflected-cross-site-scripting-xss-vulnerability?_s_id=cve

Credits

Koutrouss Naddara | Patchstack Bug Bounty Program