The vulnerability CVE-2025-58637 affects immonex Kickstart through improper validation of filenames in PHP include/require statements, enabling PHP Local File Inclusion. This can allow an attacker with limited privileges to include local files, potentially leading to disclosure of sensitive information or execution of arbitrary code. The issue affects versions up to and including 1.11.6. The CVSS 3.1 vector indicates network attack vector, high attack complexity, low privileges required, no user interaction, unchanged scope, and high impact on confidentiality, integrity, and availability.

Successful exploitation of this vulnerability can result in unauthorized disclosure of sensitive information, modification of data, and disruption of service in affected immonex Kickstart installations. The high CVSS score reflects the potential for significant impact on system security and availability.

Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until an official fix is available, users should consider restricting access to vulnerable components and applying general PHP security best practices to minimize risk. Monitor vendor channels for updates regarding patches or official mitigations.