What is CVE-2026-40750?

CVE-2026-40750 is a critical-severity vulnerability in Themagnifico52 Kids Online Store, classified under Unrestricted Upload of File with Dangerous Type. CVSS score: 9.9/10. Published 2026-06-16.

How severe is CVE-2026-40750?

Critical severity. CVSS v3 base score is 9.9 out of 10.

Arbitrary file upload in Themagnifico52 Kids Online Store

CVE-2026-40750

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.

Vulnerability class: Unrestricted File Upload

CVSS v3 metric

CVSS v3 base score 9.9 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H.

Affected products

Themagnifico52 Kids Online Store — versions n/a

Weakness classification (CWE)

CWE-434 — Unrestricted Upload of File with Dangerous Type

References

audit@patchstack.com (vdb-entry)

Frequently asked questions

What is CVE-2026-40750?: CVE-2026-40750 is a critical-severity vulnerability in Themagnifico52 Kids Online Store, classified under Unrestricted Upload of File with Dangerous Type. CVSS score: 9.9/10. Published 2026-06-16.
How severe is CVE-2026-40750?: Critical severity. CVSS v3 base score is 9.9 out of 10.