CVE-2026-40750

WordPress Kids Online Store theme <= 0.8.9 - Arbitrary File Upload vulnerability

Published Jun 16, 2026 CVSS 3.1 · 9.9 Critical EPSS < 1% KEV · Not listed
Description
Unrestricted Upload of File with Dangerous Type vulnerability in themagnifico52 Kids Online Store allows Upload a Web Shell to a Web Server.

This issue affects Kids Online Store: from n/a through 0.8.9.

Remediation

Vendor Solution

Update the WordPress Kids Online Store Theme to the latest available version (at least 0.9.0).

Tracking

Sign in to view the affected projects.

Advisories

No advisories available
History
Type Values Removed Values Added
First Time appeared Themagnifico52
Themagnifico52 kids Online Store
Wordpress
Wordpress wordpress
Vendors & Products Themagnifico52
Themagnifico52 kids Online Store
Wordpress
Wordpress wordpress
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}

Type Values Removed Values Added
Description Unrestricted Upload of File with Dangerous Type vulnerability in themagnifico52 Kids Online Store allows Upload a Web Shell to a Web Server. This issue affects Kids Online Store: from n/a through 0.8.9.
Title WordPress Kids Online Store theme <= 0.8.9 - Arbitrary File Upload vulnerability
Weaknesses CWE-434
References
Metrics cvssV3_1

{'score': 9.9, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
Patchstack
Published
Updated
Jun 16, 2026, 12:18 PM
Reserved
Apr 15, 2026, 9:20 AM
Status
Deferred
Published
Jun 16, 2026, 12:16 PM
Modified
Oct 26, 2026, 11:10 AM