CVE-2026-75873
Zella Theme < 2.6.3 - Unauthenticated Arbitrary File Upload
- State
- Published
- Severity
- 9.8 Critical
- Published
- Sep 30, 2026
- Updated
- Sep 30, 2026
- Reserved
- Aug 18, 2026
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.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 3.1 | 9.8 Critical | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H | CISA-ADP |
Weaknesses
- CWE-434 Unrestricted Upload of File with Dangerous Type
Affected Products
| Product | Versions |
|---|---|
Zella ThemeUnknown |
|
References
- https://wpscan.com/vulnerability/15b8a6cb-f89c-4d4d-9812-441e822c647f/exploitvdb-entrytechnical-description
Every record here comes from the CVE Program’s CVE List. © 1999–2026 The MITRE Corporation. CVE is a registered trademark of The MITRE Corporation. The records are reproduced under the CVE Program terms of use.