CVE-2026-32482 CRITICAL

CVE-2026-32482: WordPress Ona theme < 1.24 - Arbitrary File Upload vulnerability

Vendor Deothemes

Product Ona

Weakness CWE-434 · Unrestricted file upload

Published March 25, 2026

Last update April 29, 2026

View on NVD All CVEs

CVSS base score

9.9/10

Attack vector Network

Attack complexity Low

Privileges required Low

User interaction None

Confidentiality High

Integrity High

CVSS vector

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

What the vulnerability does

01Description

Unrestricted Upload of File with Dangerous Type vulnerability in deothemes Ona ona allows Upload a Web Shell to a Web Server.This issue affects Ona: from n/a through < 1.24.

Explanation of Vulnerability in Simple Terms

02Summary

Ona before version 1.24 allows authenticated users to upload files without proper validation. An attacker with low-level access can upload malicious files that may execute on the server or be served to other users. The vulnerability affects confidentiality, integrity, and availability of the site.

What an attacker can do

03Attacker Capabilities

Upload malicious files to the server and execute code or compromise site data.

Potential impact on your site

04Site Impact

Attackers with user accounts can upload and execute malicious code, potentially taking over your site.

Conditions required to exploit

05Prerequisites

Attacker must have a low-privilege user account on the site.

Key dates

06Disclosure timeline

March 25, 2026 CVE published

April 29, 2026 Record updated

External resources

07References

NVD — National Vulnerability Database https://nvd.nist.gov/vuln/detail/CVE-2026-32482 CWE — Common Weakness Enumeration https://cwe.mitre.org/data/definitions/434.html AskarLabs — CWE-434 write-up Unrestricted Upload of File with Dangerous Type

Related vulnerabilities