A vulnerability described as critical has been identified in coollabsio coolify 4.0.0 . Impacted is an unknown function of the component Image Name Handler . Such manipulation leads to os command injection. This vulnerability is listed as CVE-2026-12815 . The attack may be performed from remote. In addition, an exploit is available. The vendor was contacted early about this disclosure but did not respond in any way. The changelog for 4.1.2 mentions "[i]mproved image, branch, proxy, and deploymen