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A command injection vulnerability exists in Hammer CLI and the Railties (Ruby on Rails) component distributed with Satellite due to the insecure interpolation of the $EDITOR environment variable into the Ruby system() method. By passing a single interpolated string to system(), the application invokes a system shell (/bin/sh) that interprets shell metacharacters (e.g., ;, |, &)."}],"affected":[{"vendor":"Red Hat","product":"Red Hat Satellite 6.16 for RHEL 8","collectionURL":"https://access.redhat.com/downloads/content/package-browser/","packageName":"rubygem-hammer_cli","defaultStatus":"affected","versions":[{"version":"0:3.12.0-2.el8sat","lessThan":"*","versionType":"rpm","status":"unaffected"}],"cpes":["cpe:/a:redhat:satellite:6.16::el8","cpe:/a:redhat:satellite:6.16::el9","cpe:/a:redhat:satellite_capsule:6.16::el8","cpe:/a:redhat:satellite_capsule:6.16::el9","cpe:/a:redhat:satellite_utils:6.16::el8","cpe:/a:redhat:satellite_utils:6.16::el9"]},{"vendor":"Red Hat","product":"Red Hat Satellite 6.16 for RHEL 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Neutralization of Special Elements used in an OS Command ('OS Command Injection')","lang":"en","type":"CWE"}]}],"x_redhatCweChain":"CWE-78: Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')","workarounds":[{"lang":"en","value":"Mitigation for this issue is either not available or the currently available options do not meet the Red Hat Product Security criteria comprising ease of use and deployment, applicability to widespread installation base or stability."}],"timeline":[{"lang":"en","time":"2026-06-17T17:05:36.767Z","value":"Reported to Red Hat."},{"lang":"en","time":"2026-10-01T12:20:00.000Z","value":"Made public."}],"credits":[{"lang":"en","value":"This issue was discovered by Laura Pardo (Red Hat) and Toni Gornals (Red Hat)."}],"providerMetadata":{"orgId":"53f830b8-0a3f-465b-8143-3b8a9948e749","shortName":"redhat","dateUpdated":"2026-10-02T17:37:08.578Z"},"x_generator":{"engine":"cvelib 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