CVE-2026-2714 is a stored cross-site scripting vulnerability (CWE-79) in the Institute Management – Learning Management System WordPress plugin. It occurs due to improper neutralization of input in the 'Enquiry Form Title' setting, allowing authenticated users with administrator privileges or higher to inject malicious scripts. This vulnerability affects all versions up to and including 5.5, specifically in multi-site WordPress installations or where unfiltered_html is disabled. The vulnerability can lead to script execution in the context of users visiting the affected pages, potentially compromising confidentiality and integrity of user data. The CVSS 3.1 base score is 4.4 (AV:N/AC:H/PR:H/UI:N/S:C/C:L/I:L/A:N), reflecting network attack vector, high attack complexity, and required privileges.

An authenticated attacker with administrator-level access can inject arbitrary web scripts via the 'Enquiry Form Title' setting. These scripts execute when users access the affected pages, potentially leading to partial confidentiality and integrity loss. The vulnerability does not affect availability. It is limited to multi-site installations or those with unfiltered_html disabled, reducing the attack surface. There are no known exploits in the wild at this time.

Patch status is not yet confirmed — no official fix or patch is currently available for this vulnerability. Users should monitor the vendor's advisory for updates. Until a patch is released, restrict administrator access to trusted users only and consider disabling multi-site features if not required. Review and sanitize inputs manually where possible. Avoid disabling unfiltered_html unless necessary, as this setting influences vulnerability exposure.