CVE-2026-75873

critical · 9.8

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.

9.8

CVSS

0.6%

EPSS (exploit prob.)

45th

EPSS percentile

2026-09-30

Published

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Weaknesses

CWE-434

References

https://wpscan.com/vulnerability/15b8a6cb-f89c-4d4d-9812-441e822c647f/

Query this programmatically:

curl https://evil-db.io/api/v1/cve/CVE-2026-75873