The vulnerability CVE-2025-26934 affects graphthemes Glossy Blog (<= 1.0.3) and involves improper neutralization of input during web page generation, resulting in a stored cross-site scripting (XSS) flaw. This allows an attacker with at least low privileges and requiring user interaction to inject malicious scripts that can impact confidentiality, integrity, and availability to a limited extent. The CVSS vector indicates network attack vector, low attack complexity, low privileges required, and user interaction needed, with partial impact on confidentiality, integrity, and availability.

Successful exploitation of this stored XSS vulnerability could allow an attacker to execute arbitrary scripts in the context of the affected web application, potentially leading to limited disclosure of information, modification of data, or disruption of service. The impact is rated medium due to the requirement of user interaction and low privileges, and the partial impact on confidentiality, integrity, and availability.

Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until an official fix is available, users should exercise caution with input handling and consider implementing web application firewall (WAF) rules to detect and block XSS payloads. Avoid clicking on suspicious links or interacting with untrusted content within the application.