CVE-2025-46263 is a stored cross-site scripting vulnerability in the Lloyd Saunders Author Box After Posts plugin (versions up to 1.6). It results from improper input neutralization during web page generation, enabling attackers with low privileges to inject malicious scripts that execute when other users view the affected content. The vulnerability has a CVSS 3.1 score of 6.5, reflecting medium severity with impacts to confidentiality, integrity, and availability. No patch or official remediation guidance is currently provided by the vendor, and no exploits are known to be active in the wild.

Successful exploitation of this vulnerability could allow an attacker to execute arbitrary scripts in the context of users viewing the affected pages, potentially leading to data disclosure, session hijacking, or other malicious actions impacting confidentiality, integrity, and availability. However, exploitation requires low privileges and user interaction, and no active exploits have been reported.

Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until an official fix is available, users should consider disabling or restricting use of the affected plugin versions to reduce exposure. Monitor vendor communications for updates and apply patches promptly once released.