CVE-2026-15552 describes a stored cross-site scripting vulnerability in Ragic's Enterprise Cloud Database. The flaw arises from improper neutralization of input during web page generation, allowing unauthenticated attackers to inject persistent JavaScript code. This code executes in the context of users' browsers upon page load, potentially leading to security issues such as session theft or unauthorized actions. The vulnerability has a CVSS 4.0 base score of 5.3, indicating medium severity. No remediation level or patch information is currently available, and no affected versions are explicitly stated.

The vulnerability allows unauthenticated remote attackers to inject persistent JavaScript code that executes in users' browsers, potentially leading to unauthorized actions, session hijacking, or data exposure within the context of the affected application. The impact is limited to the scope of the affected web application and user sessions. No known exploits are reported in the wild at this time.

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 untrusted input and consider implementing additional web application firewall (WAF) rules or input validation as temporary mitigations. Monitor vendor communications for updates on patches or official mitigations.