This vulnerability (CVE-2026-57325) is an unauthenticated Cross-Site Scripting (XSS) issue in Jellywp NanoMag versions up to 1.8. It stems from improper input neutralization during web page generation (CWE-79). The CVSS 3.1 base score is 7.1, reflecting network attack vector, low attack complexity, no privileges required, user interaction required, and impacts on confidentiality, integrity, and availability. No official patch or remediation level has been published yet, and no known exploits are reported in the wild.

Successful exploitation could allow an attacker to execute arbitrary scripts in the context of the affected web application without authentication. This may lead to partial loss of confidentiality, integrity, and availability of the application or user data as indicated by the CVSS vector. The vulnerability affects users who interact with the vulnerable web pages, potentially enabling phishing, session hijacking, or other malicious actions.

Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until an official fix is available, consider applying input validation or output encoding workarounds if feasible. Monitor vendor communications for updates on patches or official mitigations.