CVE-2026-92768 is a local information disclosure vulnerability in the cockpit-machines component. It arises because password values are passed as command-line arguments during VM creation or installation, which can be inspected by other local users on systems where process argument visibility is unrestricted (e.g., via /proc). This exposure allows attackers with low privileges to obtain sensitive VM credentials in plaintext. The vulnerability has a CVSS v3.1 base score of 5.5 (medium severity) with a local attack vector, low complexity, and no user interaction required. The flaw is categorized under CWE-214 (Information Exposure Through an Error Message).

Successful exploitation allows a local attacker to disclose sensitive VM credentials, including plaintext passwords, potentially compromising VM access. The vulnerability does not impact integrity or availability but has a high confidentiality impact. Exploitation requires local access and a specific timing window during VM creation or installation.

Red Hat's advisory does not currently indicate an official fix or patch availability. Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Mitigation involves restricting visibility of process command-line arguments (e.g., limiting /proc access) to prevent unauthorized local users from inspecting sensitive information. Users should monitor Red Hat advisories for updates on fixes or patches.