CVE-2026-40752: Select-Themes Manufaktur Solutions PHP Object Injection

CVE-2026-40752 · Severity: high · CVSS 8.1 · Published 2026-06-17

The Manufaktur Solutions theme for WordPress is vulnerable to a security flaw that allows unauthorized users to inject malicious code. This theme is used to design and manage the appearance of WordPress websites. If exploited, an attacker could potentially take control of the website, access sensitive data, or disrupt services without needing any login credentials.

Vendors: Select-Themes.

Quick answers

Is CVE-2026-40752 exploited in the wild?
No. Junglewise Threat Intelligence has no report of CVE-2026-40752 being exploited in the wild.
How severe is CVE-2026-40752?
High severity, with a CVSS score of 8.1, published 17 June 2026.
Which products and versions are affected?
Select-Themes Manufaktur Solutions <= 1.1.1.
Is there a fix for CVE-2026-40752?
No fixed version is recorded yet. Check the vendor's advisory in the references below. If you run it, Junglewise drafts a mitigation that fits your setup and applies it once you approve, with senior security engineers behind it.
How is CVE-2026-40752 attacked?
It is attacked over the network, in a web application.
Am I affected by CVE-2026-40752?
Check whether you run Select-Themes Manufaktur Solutions at an affected version. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.

Technical details

A PHP Object Injection vulnerability exists in the Manufaktur Solutions theme for WordPress in versions up to and including 1.1.1. The flaw stems from the deserialization of untrusted data (CWE-502), which allows an unauthenticated attacker to inject malicious PHP objects. If a suitable Property-Oriented Programming (POP) chain is present in the environment, this can lead to remote code execution, SQL injection, or path traversal. The attack can be launched over the network without user interaction, though the CVSS vector indicates high complexity (AC:H). The vulnerability is resolved in version 1.2.

Affected products

  • Select-Themes Manufaktur Solutions <= 1.1.1

Timeline

  • 2026-02-24: other: Reported by Denver Jackson
  • 2026-04-20: disclosed: Vulnerability published by Patchstack
  • 2026-06-17: advisory: CVE published in NVD

References

This page as Markdown. Free to reuse under CC BY 4.0 with a link back.