CVE-2026-32523 CRITICAL

CVE-2026-32523: WordPress WPJAM Basic plugin <= 6.9.2 - Arbitrary File Upload vulnerability

Vendor Denishua

Product WPJAM Basic

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 denishua WPJAM Basic wpjam-basic allows Using Malicious Files.This issue affects WPJAM Basic: from n/a through <= 6.9.2.

Explanation of Vulnerability in Simple Terms

02Summary

WPJAM Basic allows authenticated users with low privileges to upload files without proper validation, potentially enabling them to upload malicious code. The vulnerability affects all versions up to 6.9.2. An attacker can exploit this to run their own code on the site and compromise the entire WordPress installation, including data and other users' accounts.

What an attacker can do

03Attacker Capabilities

Upload and execute malicious files on the site, gaining control over WordPress and all user data.

Potential impact on your site

04Site Impact

Complete site compromise: attacker can steal data, modify content, create admin accounts, or inject malware.

Conditions required to exploit

05Prerequisites

Attacker must have a low-privilege user account (e.g., subscriber or contributor role).

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-2026-32523 CWE — Common Weakness Enumeration https://cwe.mitre.org/data/definitions/434.html AskarLabs — CWE-434 write-up Unrestricted Upload of File with Dangerous Type

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