CVE-2026-94661: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') in Crocoblock JetBlog

This vulnerability in Crocoblock JetBlog (versions >=0 and <2.4.10.1) involves improper neutralization of input during web page generation, leading to reflected cross-site scripting (XSS). An attacker could exploit this flaw by injecting malicious scripts that are reflected in the web page output, potentially impacting confidentiality, integrity, and availability. The CVSS 3.1 vector indicates network attack vector, low attack complexity, no privileges required, user interaction required, and scope changed with low impact on confidentiality, integrity, and availability.

Successful exploitation could allow an attacker to execute arbitrary scripts in the context of the affected web application, potentially leading to information disclosure, modification of data, or disruption of service. The reflected XSS nature requires user interaction to trigger the payload. The vulnerability affects confidentiality, integrity, and availability to a limited extent as indicated by the CVSS metrics.

Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until an official fix is available, users should consider applying any recommended temporary mitigations from Crocoblock or restrict exposure to untrusted input where possible.