CVE-2025-49946 is a reflected cross-site scripting vulnerability in Cynob IT Consultancy's Auto Login After Registration plugin, versions up to 1.0.0. The issue stems from improper input neutralization during web page generation, enabling attackers to inject malicious scripts that execute when a user interacts with a crafted link or input. The CVSS 3.1 base score is 7.1, indicating high severity with network attack vector, low attack complexity, no privileges required, user interaction required, scope changed, and impacts on confidentiality, integrity, and availability rated as low to low to low respectively.

Successful exploitation of this vulnerability allows an attacker to execute arbitrary scripts in the context of the victim's browser session, potentially leading to theft of sensitive information, session hijacking, or other malicious actions impacting confidentiality, integrity, and availability. The reflected nature requires user interaction, such as clicking a crafted link. There are no reports of active exploitation 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 links related to the affected product. Monitor vendor channels for updates regarding patches or mitigations.