CVE-2025-32589: 
WordPress vulnerability analysis and mitigation

A Local File Inclusion vulnerability (CVE-2025-32589) was discovered in the Flexi – Guest Submit WordPress plugin affecting versions up to 4.28. The vulnerability is classified as an Improper Control of Filename for Include/Require Statement in PHP Program ('PHP Remote File Inclusion') issue (Patchstack, NVD).

The vulnerability has been assigned a CVSS v3.1 Base Score of 8.1 (HIGH) with the following vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H. The issue is categorized under CWE-98 (Improper Control of Filename for Include/Require Statement in PHP Program) and allows unauthenticated attackers to perform local file inclusion attacks (Patchstack).

This vulnerability could allow malicious actors to include and read local files from the target website. Attackers could potentially access sensitive files containing credentials, such as database configuration files, which could lead to complete database compromise depending on the server configuration (Patchstack).

The vulnerability is considered highly dangerous and is expected to become mass exploited. It can be exploited remotely by unauthenticated attackers, making it particularly concerning. No user interaction is required for exploitation, though the attack complexity is considered high (Patchstack).

Currently, there is no official fix available for this vulnerability. Patchstack has issued a virtual patch to mitigate the issue by blocking potential attacks until an official fix becomes available. Website administrators are advised to implement the virtual patch immediately or consider alternative security measures (Patchstack).