CVE-2026-32507 MEDIUM

CVE-2026-32507: WordPress Leroux theme < 1.4 - Arbitrary Object Instantiation vulnerability

Vendor Elated-Themes

Product Leroux

Weakness CWE-502 · Unsafe deserialization

Published March 25, 2026

Last update April 29, 2026

View on NVD All CVEs

CVSS base score

5.4/10

Attack vector Network

Attack complexity Low

Privileges required Low

User interaction None

Confidentiality None

Integrity Low

CVSS vector

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

What the vulnerability does

01Description

Deserialization of Untrusted Data vulnerability in Elated-Themes Leroux leroux allows Object Injection.This issue affects Leroux: from n/a through < 1.4.

Explanation of Vulnerability in Simple Terms

02Summary

Leroux versions before 1.4 contain a deserialization vulnerability that allows authenticated users to modify site data. An attacker with low-level access can supply malicious serialized objects to trigger unintended behavior. This affects data integrity and availability but does not expose sensitive information.

What an attacker can do

03Attacker Capabilities

Modify or disrupt site data and functionality by submitting malicious serialized objects.

Potential impact on your site

04Site Impact

Authenticated users can corrupt or disable site features; data integrity is at risk.

Conditions required to exploit

05Prerequisites

Attacker must have a low-level user account on the site; no user interaction required.

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-2026-32507 CWE — Common Weakness Enumeration https://cwe.mitre.org/data/definitions/502.html AskarLabs — CWE-502 write-up Deserialization of Untrusted Data

Related vulnerabilities