CVE-2025-39483 MEDIUM

CVE-2025-39483: WordPress Eventer plugin < 3.9.9.1 - Content Injection vulnerability

Vendor Imithemes
Product Eventer
Weakness CWE-94 · Code injection
Published August 14, 2025
Last update April 28, 2026
View on NVD All CVEs

CVSS base score

6.5/10
Attack vector Network
Attack complexity Low
Privileges required None
User interaction None
Confidentiality Low
Integrity Low

CVSS vector

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

What the vulnerability does

01Description

Improper Control of Generation of Code ('Code Injection') vulnerability in imithemes Eventer eventer allows Code Injection.This issue affects Eventer: from n/a through < 3.9.9.1.

Explanation of Vulnerability in Simple Terms

02Summary

Eventer versions up to 3.9.9.1 contain a code injection vulnerability that allows unauthenticated attackers to inject and execute arbitrary code over the network. The vulnerability requires no user interaction and can compromise both confidentiality and integrity of the affected system. Site administrators should update to a version newer than 3.9.9.1 immediately.

What an attacker can do

03Attacker Capabilities

Inject and execute arbitrary code on the site without authentication.

Potential impact on your site

04Site Impact

Attackers can run malicious code on your site, potentially stealing data or modifying content.

Conditions required to exploit

05Prerequisites

Network access only; no authentication or user interaction required.

Key dates

06Disclosure timeline

August 14, 2025 CVE published
April 28, 2026 Record updated