MEDIUM 6.7 NVD
CVE-2026-12545
A flaw was found in rubygem-hammer_cli. A command injection vulnerability exists in Hammer CLI and the Railties (Ruby on Rails) component distributed with Satel
A flaw was found in rubygem-hammer_cli. 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., ;, |, &).
References
- https://access.redhat.com/errata/RHSA-2026:74503
- https://access.redhat.com/security/cve/CVE-2026-12545
- https://bugzilla.redhat.com/show_bug.cgi?id=2489993
This medium severity vulnerability with a CVSS score of 6.7 was published on 2026-10-01 via NVD.
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