CVE-2026-11561 is an expression language injection vulnerability (CWE-917) in Apinizer by Soagen Informatics Technologies Software and Consulting Inc. This vulnerability arises from improper neutralization of special elements in expression language statements, allowing an attacker to perform code injection. The affected versions are from 2026.04.0 up to but not including 2026.04.6. The vulnerability is remotely exploitable without authentication or user interaction and can lead to complete compromise of confidentiality, integrity, and availability of the affected system. As of the published date, no official remediation or patch has been provided by the vendor.

Successful exploitation of this vulnerability can lead to remote code execution, allowing an attacker to execute arbitrary code on the affected system. This results in a full compromise of confidentiality, integrity, and availability, potentially enabling data theft, system manipulation, or denial of service. The vulnerability is exploitable over the network without any privileges or user interaction, making it highly critical.

Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until an official fix is released, users should consider applying workarounds or mitigations recommended by the vendor if available. Monitoring vendor channels for updates is essential. Avoid exposing vulnerable versions to untrusted networks if possible.