What is CVE-2026-3533?

CVE-2026-3533 is a high-severity vulnerability in Artbees Jupiter X Core, classified under Unrestricted Upload of File with Dangerous Type. CVSS score: 8.8/10. Published 2026-03-23.

How severe is CVE-2026-3533?

High severity. CVSS v3 base score is 8.8 out of 10.

Arbitrary file upload in Artbees Jupiter X Core

CVE-2026-3533

The Jupiter X Core plugin for WordPress is vulnerable to limited file uploads due to missing authorization on import_popup_templates() function as well as insufficient file type validation in the upload_files() function in all versions up…

Vulnerability class: Unrestricted File Upload

EPSS: 0.003 (56.1th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 8.8 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.

Affected products

Artbees Jupiter X Core — versions 0

Weakness classification (CWE)

CWE-434 — Unrestricted Upload of File with Dangerous Type

References

Frequently asked questions

What is CVE-2026-3533?: CVE-2026-3533 is a high-severity vulnerability in Artbees Jupiter X Core, classified under Unrestricted Upload of File with Dangerous Type. CVSS score: 8.8/10. Published 2026-03-23.
How severe is CVE-2026-3533?: High severity. CVSS v3 base score is 8.8 out of 10.