CVE-2026-57321

Name: CVE-2026-57321
Creator: NVD / NIST
Published: 2026-06-26T15:16:48.743+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

HIGHCVSS 7.1/10

Last modified Jun 26, 2026

CVE-2026-57321 is a high-severity vulnerability rated 7.1/10 on the CVSS scale. Contributor Arbitrary File Deletion in H5P <= 1.17.7 versions..

Description

Contributor Arbitrary File Deletion in H5P <= 1.17.7 versions.

Metrics

CVSS 3.1

7.1/10

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:H

Weakness Enumeration

CWE-22

References

https://patchstack.com/database/wordpress/plugin/h5p/vulnerability/wordpress-h5p-plugin-1-17-7-arbitrary-file-deletion-vulnerability?_s_id=cve

Timeline

Published: Jun 26, 2026
Last Modified: Jun 26, 2026
Status: Deferred

Frequently Asked Questions

What is CVE-2026-57321?

Contributor Arbitrary File Deletion in H5P <= 1.17.7 versions.

How severe is CVE-2026-57321?

CVE-2026-57321 has a CVSS score of 7.1/10 (HIGH severity).

How do I fix CVE-2026-57321?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2026-57321?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST