Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Hogash KALLYAS kallyas allows Reflected… (CVE-2026-112863)

CVE-2026-112863 describes a reflected cross-site scripting (XSS) vulnerability in Hogash KALLYAS kallyas versions up to and including 4.25.0. The flaw arises from improper neutralization of input during web page generation, which can lead to script injection when malicious input is reflected back to users. This vulnerability is classified under CWE-79 and has a CVSS v3.1 score of 7.1, indicating a high severity with network attack vector, low attack complexity, no privileges required, user interaction required, and impacts on confidentiality, integrity, and availability.

Successful exploitation of this vulnerability 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 nature of the XSS requires user interaction to trigger the malicious script.

No patch or official fix information is currently provided. Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until a fix is available, users should consider applying input validation and output encoding as temporary mitigations to reduce risk.