CVE-2026-57321 - Vulnerability Details - OpenCVE

Contributor Arbitrary File Deletion in H5P <= 1.17.7 versions.

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.

No EPSS score available.

Key SSVC decision points have not yet been added.

No data.

No data.

No data.

OpenCVE Enrichment is a feature of OpenCVE that uses AI to automatically link vendors and products to CVEs. Learn more on GitHub.

Vendors	Products

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

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'}`

MITRE

Status: PUBLISHED

Assigner: Patchstack

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

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

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

Link: CVE-2026-57321

Vulnrichment

No data.

NVD

No data.

Redhat

No data.

OpenCVE Enrichment

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

{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-57321", "assignerOrgId": "21595511-bba5-4825-b968-b78d1f9984a3", "state": "PUBLISHED", "assignerShortName": "Patchstack", "dateReserved": "2026-06-24T12:44:58.567Z", "datePublished": "2026-06-26T14:53:00.676Z", "dateUpdated": "2026-06-26T14:53:00.676Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "21595511-bba5-4825-b968-b78d1f9984a3", "shortName": "Patchstack", "dateUpdated": "2026-06-26T14:53:00.676Z"}, "title": "WordPress H5P plugin <= 1.17.7 - Arbitrary File Deletion vulnerability", "problemTypes": [{"descriptions": [{"lang": "en", "cweId": "CWE-22", "description": "CWE-22 Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')", "type": "CWE"}]}], "impacts": [{"capecId": "CAPEC-126", "descriptions": [{"lang": "en", "value": "CAPEC-126 Path Traversal"}]}], "affected": [{"vendor": "icc0rz", "collectionURL": "https://wordpress.org/plugins", "defaultStatus": "unaffected", "packageName": "h5p", "product": "H5P", "versions": [{"lessThanOrEqual": "1.17.7", "status": "affected", "version": "n/a", "versionType": "custom", "changes": [{"at": "1.17.8", "status": "unaffected"}]}]}], "descriptions": [{"lang": "en", "supportingMedia": [{"base64": false, "type": "text/html", "value": "Contributor Arbitrary File Deletion in H5P <= 1.17.7 versions."}], "value": "Contributor Arbitrary File Deletion in H5P <= 1.17.7 versions."}], "references": [{"tags": ["vdb-entry"], "url": "https://patchstack.com/database/wordpress/plugin/h5p/vulnerability/wordpress-h5p-plugin-1-17-7-arbitrary-file-deletion-vulnerability?_s_id=cve"}], "metrics": [{"format": "CVSS", "scenarios": [{"lang": "en", "value": "GENERAL"}], "cvssV3_1": {"attackVector": "NETWORK", "attackComplexity": "LOW", "privilegesRequired": "LOW", "userInteraction": "NONE", "scope": "UNCHANGED", "confidentialityImpact": "NONE", "integrityImpact": "LOW", "availabilityImpact": "HIGH", "version": "3.1", "baseSeverity": "HIGH", "baseScore": 7.1, "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:H"}}], "solutions": [{"lang": "en", "supportingMedia": [{"base64": false, "type": "text/html", "value": "Update the WordPress H5P Plugin to the latest available version (at least 1.17.8)."}], "value": "Update the WordPress H5P Plugin to the latest available version (at least 1.17.8)."}], "credits": [{"lang": "en", "type": "finder", "user": "00000000-0000-4000-9000-000000000000", "value": "daroo | Patchstack Bug Bounty Program"}], "source": {"discovery": "EXTERNAL"}, "x_generator": {"engine": "Vulnogram 0.2.0"}}}}