CVE-2026-57321 - Vulnerability Details - OpenCVE

Description

Contributor Arbitrary File Deletion in H5P <= 1.17.7 versions.

Published: 2026-06-26

Score: 7.1 High

EPSS: < 1% Very Low

KEV: No

Impact:

Action:

Analysis

Analysis and contextual insights are available on OpenCVE Cloud.

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions

icc0rz

H5P

unaffected

Version	Status	Constraints
`n/a`	affected	≤ 1.17.7

No data.

No data.

No data available yet.

Remediation

Vendor Solution

Update the WordPress H5P Plugin to the latest available version (at least 1.17.8).

Tracking

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Advisories

No advisories yet.

No CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required Low

Scope Unchanged

Confidentiality Impact None

Integrity Impact Low

Availability Impact High

User Interaction None

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

The EPSS score is 0.00294.

Exploitation none

Automatable no

Technical Impact partial

References

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

History

Mon, 29 Jun 2026 17:30:00 +0000

Type	Values Removed	Values Added
Metrics		ssvc `{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}`

Fri, 26 Jun 2026 15:15:00 +0000

Type	Values Removed	Values Added
Description		Contributor Arbitrary File Deletion in H5P <= 1.17.7 versions.
Title		WordPress H5P plugin <= 1.17.7 - Arbitrary File Deletion vulnerability
Weaknesses		CWE-22
References		https://patchstack.com/database/wordpress/plugin/h5p/vulnerability/wordpress-h5p-plugin-1-17-7-arbitrary-file-deletion-vulnerability?_s_id=cve
Metrics		cvssV3_1 `{'score': 7.1, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:H'}`

Subscriptions

No data.

MITRE

Status: PUBLISHED

Assigner: Patchstack

Published: 2026-06-26T14:53:00.676Z

Updated: 2026-06-29T15:01:00.541Z

Reserved: 2026-06-24T12:44:58.567Z

Link: CVE-2026-57321

Vulnrichment

Updated: 2026-06-29T15:00:56.598Z

NVD

No data.

Redhat

No data.

OpenCVE Enrichment

Updated: 2026-06-26T17:15:04Z

Weaknesses

CWE-22

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