The vulnerability CVE-2025-49271 affects the GravityWP - Merge Tags plugin for WordPress, specifically versions up to 1.4.4. It arises from improper validation or control of filenames used in PHP include or require statements, which can lead to Local File Inclusion (LFI). An attacker could exploit this flaw to cause the application to include files from the local filesystem, potentially exposing sensitive data or enabling further attacks. The CVSS 3.1 score of 7.5 reflects high severity with network attack vector, high impact on confidentiality, integrity, and availability, and requiring user interaction with high attack complexity. No patch or official fix details are provided in the available data.

Successful exploitation of this vulnerability could allow an attacker to include and execute local files on the affected server, leading to disclosure of sensitive information, code execution, or denial of service. The high CVSS score indicates significant potential impact on confidentiality, integrity, and availability of the affected system. However, no known exploits have been reported in the wild so far.

Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until an official fix is released, users should consider restricting access to the vulnerable plugin and applying any available temporary mitigations recommended by the vendor. Avoid exposing the affected application to untrusted users or networks to reduce risk.