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CVE Vulnerability Details :
CVE-2026-57321
PUBLISHED
More InfoOfficial Page
Assigner-Patchstack
Assigner Org ID-21595511-bba5-4825-b968-b78d1f9984a3
View Known Exploited Vulnerability (KEV) details
Published At-26 Jun, 2026 | 14:53
Updated At-29 Jun, 2026 | 15:01
Rejected At-
▼CVE Numbering Authority (CNA)
WordPress H5P plugin <= 1.17.7 - Arbitrary File Deletion vulnerability

Contributor Arbitrary File Deletion in H5P <= 1.17.7 versions.

Affected Products
Vendor
icc0rz
Product
H5P
Collection URL
https://wordpress.org/plugins
Package Name
h5p
Default Status
unaffected
Versions
Affected
  • From n/a through 1.17.7 (custom)
    • -> unaffectedfrom1.17.8
Problem Types
TypeCWE IDDescription
CWECWE-22CWE-22 Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')
Type: CWE
CWE ID: CWE-22
Description: CWE-22 Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')
Metrics
VersionBase scoreBase severityVector
3.17.1HIGH
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:H
Version: 3.1
Base score: 7.1
Base severity: HIGH
Vector:
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:H
Metrics Other Info
Impacts
CAPEC IDDescription
CAPEC-126CAPEC-126 Path Traversal
CAPEC ID: CAPEC-126
Description: CAPEC-126 Path Traversal
Solutions

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

Configurations
Workarounds
Exploits
Credits
finder
daroo | Patchstack Bug Bounty Program
Timeline
EventDate
Replaced By
Rejected Reason
References
HyperlinkResource
https://patchstack.com/database/wordpress/plugin/h5p/vulnerability/wordpress-h5p-plugin-1-17-7-arbitrary-file-deletion-vulnerability?_s_id=cve
vdb-entry
Hyperlink: https://patchstack.com/database/wordpress/plugin/h5p/vulnerability/wordpress-h5p-plugin-1-17-7-arbitrary-file-deletion-vulnerability?_s_id=cve
Resource:
vdb-entry
▼Authorized Data Publishers (ADP)
CISA ADP Vulnrichment
Affected Products
Metrics
VersionBase scoreBase severityVector
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions
Configurations
Workarounds
Exploits
Credits
Timeline
EventDate
Replaced By
Rejected Reason
References
HyperlinkResource
Details not found