CVE-2025-14453 is a stored cross-site scripting vulnerability in the My Album Gallery WordPress plugin (versions up to 1.0.4). The issue is due to improper neutralization of input in the 'style_css' shortcode attribute, allowing authenticated users with Contributor-level access or higher to inject arbitrary web scripts. These scripts execute when any user accesses the injected page, potentially leading to session hijacking or other script-based attacks. The vulnerability has a CVSS 3.1 base score of 6.4 (AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N), reflecting network attack vector, low attack complexity, and privileges required.

An attacker with Contributor-level or higher privileges can inject malicious scripts into pages via the vulnerable shortcode attribute. These scripts execute in the context of users viewing the page, potentially leading to information disclosure or session compromise. The vulnerability does not impact availability but affects confidentiality and integrity to a limited extent. No known exploitation in the wild has been reported.

Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until an official fix is available, restrict Contributor-level access to trusted users only and consider disabling or removing the My Album Gallery plugin if feasible. Monitor for vendor updates regarding patches or official mitigations.