The vulnerability identified as CVE-2025-31098 in debounce DeBounce Email Validator (versions <= 5.7) is a CWE-98 type issue where the application improperly controls the filename parameter used in PHP include/require statements. This improper control enables PHP Local File Inclusion, which can be exploited remotely to execute arbitrary code or access sensitive files. The CVSS 3.1 base score is 7.5, reflecting high impact with network attack vector, high confidentiality, integrity, and availability impacts, but requiring user interaction and high attack complexity.

Successful exploitation of this vulnerability can lead to remote code execution or unauthorized access to sensitive files on the affected system, compromising confidentiality, integrity, and availability. The high CVSS score indicates significant risk if exploited. No known exploits are reported in the wild as of the publication date.

No official patch or remediation guidance is currently available from the vendor. Users should monitor the vendor advisory for updates and consider applying strict input validation or disabling vulnerable functionality as temporary mitigations. Patch status is not yet confirmed — check the vendor advisory for current remediation guidance.