Name: CVE-2026-75873: Unrestricted Upload of File with Dangerous Type
Creator: Rapid7
Published: 2026-09-30T00:00:00.000Z
License: https://www.rapid7.com/legal/website-terms-of-use/
Keywords: CVE, CVE-2026-75873, CWE-434, CVSS 9.8, EPSS 0.00569

The Zella Theme WordPress theme before 2.6.3 does not perform any capability or nonce check on one of its font upload actions, which is available to unauthenticated users, allowing them to upload arbitrary files, including PHP ones, and achieve remote code execution.

CVSS Details

CVSS 3.1 Base Score: 9.8
CVSS 3.1 Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H)

Covered by Rapid7

Product	Vendor Advisory	Solution File	Added	Published
Zella Theme Theme	—	Update zella-theme theme to version 2.6.3, or a newer patched version	Oct 30, 2026	Sep 28, 2026

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CVSS Details

Covered by Rapid7

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