Is CVE-2025-69111 exploited in the wild?

No. Junglewise Threat Intelligence has no report of CVE-2025-69111 being exploited in the wild.

How severe is CVE-2025-69111?

Critical severity, with a CVSS score of 9.8, published 17 June 2026.

Is there a fix for CVE-2025-69111?

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-2025-69111 attacked?

It is attacked over the network, in a web application.

Am I affected by CVE-2025-69111?

Check whether you run ThemeREX Reisen 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.

CVE-2025-69111: ThemeREX Reisen PHP Object Injection

CVE-2025-69111 · Severity: critical · CVSS 9.8 · Published 2026-06-17

The Reisen theme for WordPress is vulnerable to a critical security flaw that allows attackers to inject malicious code without needing a password. This theme is used to manage the visual layout and functionality of WordPress websites. If exploited, an attacker could gain full control over the website, steal sensitive customer data, or cause a total service outage.

Vendors: ThemeREX.

Quick answers

Is CVE-2025-69111 exploited in the wild?: No. Junglewise Threat Intelligence has no report of CVE-2025-69111 being exploited in the wild.
How severe is CVE-2025-69111?: Critical severity, with a CVSS score of 9.8, published 17 June 2026.
Which products and versions are affected?: ThemeREX Reisen <= 1.4.1.
Is there a fix for CVE-2025-69111?: 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-2025-69111 attacked?: It is attacked over the network, in a web application.
Am I affected by CVE-2025-69111?: Check whether you run ThemeREX Reisen 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

The Reisen theme for WordPress is vulnerable to PHP Object Injection in versions up to and including 1.4.1. This vulnerability occurs due to the deserialization of untrusted data (CWE-502) provided by a user without proper validation. An unauthenticated remote attacker can exploit this by sending specially crafted input to the application. If a suitable POP (Property Oriented Programming) chain is present within the environment, the attacker can achieve remote code execution, perform SQL injection, or conduct path traversal. As of the advisory date, no official patch has been released by the vendor.

Affected products

ThemeREX Reisen <= 1.4.1

Timeline

2025-10-15: other: Vulnerability reported by researcher
2026-05-26: advisory: Patchstack published initial advisory
2026-06-17: disclosed: CVE published to NVD

References

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