CVE-2026-12188 is a SQL injection vulnerability affecting Grit42 Grit up to version 0.11.0. The issue exists in an unspecified functionality within the file modules/core/backend/app/controllers/concerns/grit/core/grit_entity_controller.rb, specifically in the GritEntityController component. Remote attackers can exploit this vulnerability by manipulating input to execute unauthorized SQL commands. The vulnerability is publicly known, but the vendor has not issued any response or remediation. No patch or official fix has been published as of the data provided.

Successful exploitation of this vulnerability could allow an attacker with low privileges to perform SQL injection attacks remotely, potentially leading to unauthorized data access or modification. The CVSS score of 5.3 indicates a medium impact with low attack complexity and no user interaction required. However, the exact scope of impact is not detailed in the available information.

No official fix or patch is currently available from the vendor, and the vendor has not responded to the disclosure. Users should monitor the vendor's communications for any future updates. Until a patch is released, consider applying application-level input validation and SQL query parameterization as temporary mitigations to reduce the risk of exploitation.