The vulnerability CVE-2025-31536 in moshensky CF7 Spreadsheets is a reflected cross-site scripting issue caused by improper input neutralization during web page generation. It affects all versions up to 2.3.2. An attacker can craft malicious input that, when reflected in a web page, executes arbitrary scripts in the victim's browser session. The CVSS 3.1 score of 7.1 indicates a high severity with network attack vector, low attack complexity, no privileges required, but requires user interaction. The vulnerability impacts confidentiality, integrity, and availability to a limited degree. No patch or official remediation guidance is currently available from the vendor or other authoritative sources.

Successful exploitation of this vulnerability could allow an attacker to execute arbitrary scripts in the context of the victim's browser, potentially leading to theft of sensitive information, session hijacking, or other malicious actions impacting confidentiality, integrity, and availability. However, exploitation requires user interaction and the attacker must lure the victim to a crafted URL or page. There are no known exploits in the wild at this time.

Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until an official fix is available, users should exercise caution when interacting with untrusted input or links related to CF7 Spreadsheets. Monitor vendor channels for updates and apply patches promptly once released.