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CVE-2026-75873

CRITICAL CVSS 9.8 View on NVD ↗

Description

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 Vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Published: Sep 30, 2026 06:17 UTC Modified: Sep 30, 2026 16:28 UTC