CVE-2025-13860 is a stored cross-site scripting vulnerability in the Easy Jump Links Menus plugin for WordPress, affecting all versions up to and including 1.0.0. The vulnerability is due to improper neutralization of input in the 'h_tags' parameter, allowing authenticated users with Contributor-level or higher privileges to inject arbitrary web scripts. These scripts execute whenever a user accesses the injected page, potentially leading to session hijacking or other script-based attacks. The CVSS 3.1 base score is 6.4 (medium), with network attack vector, low attack complexity, requiring privileges, no user interaction, and impacts on confidentiality and integrity but not availability.

An attacker with Contributor-level or higher access can inject persistent malicious scripts into pages via the vulnerable parameter. These scripts execute in the context of users viewing the page, potentially compromising user sessions or data confidentiality and integrity. The vulnerability does not affect availability. No known exploits have been reported in the wild.

No official patch or fix is currently available for this vulnerability. Users should monitor the vendor's advisory channels for updates. Until a fix is released, restrict Contributor-level access to trusted users only and consider disabling or removing the Easy Jump Links Menus plugin if possible to mitigate risk.