CVE-2026-32400 in Boldman Plugin
Summary
by MITRE • 03/13/2026
Improper Control of Filename for Include/Require Statement in PHP Program ('PHP Remote File Inclusion') vulnerability in ThemetechMount Boldman boldman allows PHP Local File Inclusion.This issue affects Boldman: from n/a through <= 7.7.
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Analysis
by VulDB Data Team • 03/15/2026
The CVE-2026-32400 vulnerability represents a critical PHP Remote File Inclusion flaw that fundamentally compromises the security integrity of the ThemetechMount Boldman theme. This vulnerability falls under the broader category of improper control of filename for include/require statements, which is classified as CWE-88 within the Common Weakness Enumeration framework. The flaw specifically manifests when the application fails to properly validate or sanitize user-supplied input that is subsequently used in PHP include or require statements, creating an avenue for malicious actors to execute arbitrary code through file inclusion mechanisms.
The technical implementation of this vulnerability allows attackers to manipulate the filename parameter passed to PHP include/require functions, enabling them to load and execute arbitrary PHP files from remote locations or local system directories. This occurs because the Boldman theme does not adequately validate or sanitize the input before incorporating it into the file inclusion process, directly violating secure coding principles and creating a pathway for remote code execution. The vulnerability is particularly dangerous as it affects all versions of the Boldman theme up to and including version 7.7, indicating a widespread exposure across numerous installations.
The operational impact of this vulnerability extends far beyond simple code execution, as it provides attackers with complete control over the affected system. An attacker who successfully exploits this vulnerability can execute arbitrary commands on the server, potentially leading to full system compromise, data exfiltration, or the establishment of persistent backdoors. The vulnerability's severity is compounded by its ease of exploitation, as it typically requires minimal effort to craft malicious payloads that can be delivered through standard web application attack vectors. This makes it particularly attractive to automated attack tools and increases the likelihood of widespread exploitation across vulnerable installations.
Mitigation strategies for CVE-2026-32400 must address both immediate remediation and long-term security hardening measures. The primary recommendation involves updating to the latest version of the Boldman theme where the vulnerability has been patched, as this directly resolves the flawed include/require statement handling. Additionally, implementing proper input validation and sanitization measures is critical, including the use of allowlists for acceptable file names, proper escaping of user input, and the implementation of secure file inclusion practices that prevent dynamic path construction from user-supplied data. Organizations should also consider implementing web application firewalls and monitoring systems to detect and prevent exploitation attempts. The vulnerability aligns with ATT&CK technique T1190 for exploiting vulnerabilities in web applications and T1059 for command and script injection, highlighting the need for comprehensive defensive measures across multiple security layers to protect against this type of attack vector.