{"answers":{"affected":"","exploited":"There is no known exploitation of CVE-2026-12545 in the wild and no public exploit code.","fix":"Apply the vendor's patch.","what":"CVE-2026-12545 is a medium-severity command injection vulnerability in Red Hat Satellite 6, published on 1 Oct 2026. It can only be exploited from the same machine or local network, and only if a user opens a file or follows a link."},"fix_prompt":"Check this codebase for CVE-2026-12545 and fix it if it is affected.\n\nWhat it is: CVE-2026-12545 is a medium-severity command injection vulnerability in Red Hat Satellite 6, published on 1 Oct 2026. It can only be exploited from the same machine or local network, and only if a user opens a file or follows a link.\nExploitation: There is no known exploitation of CVE-2026-12545 in the wild and no public exploit code.\n\nAffected product: Red Hat Satellite 6. No package-level version data is available, so check the vendor advisory linked from the reference page.\n\nTask:\n1. Search the dependency manifests and lockfiles (for example package.json, package-lock.json, requirements.txt, poetry.lock, uv.lock, pom.xml, build.gradle, go.mod, Cargo.lock, Gemfile.lock) and any Dockerfiles for the affected packages, including transitive dependencies.\n2. If an affected version is in use, upgrade it to the fixed version for its release line with the project's package manager, so the lockfile is regenerated. Prefer the smallest upgrade that fixes it.\n3. If there is no fix, or the upgrade would break the build, do not guess: explain the risk and the safest workaround instead.\n4. Run the tests and summarise what changed and why.\n5. If nothing in the project is affected, say so and change nothing.\n\nReference: https://insights.sbomify.com/CVE-2026-12545/ (Markdown: https://insights.sbomify.com/CVE-2026-12545/index.md)","id":"CVE-2026-12545","markdown":"https://insights.sbomify.com/CVE-2026-12545/index.md","name":"CVE-2026-12545","record":{"aliases":["GHSA-q4vv-h3wg-pwgx"],"analysis":{"component_type":"server_software","fix_type":"patch","impacts":["code_execution"],"network_reachable":"adjacent_or_local","non_default_config":false,"product_category":"Red Hat Satellite","requires_auth":"low_privilege","summary":"Attackers can execute arbitrary commands via shell metacharacters in the EDITOR variable due to insecure system() usage in Hammer CLI.","user_interaction":"required","vuln_class":"command_injection"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"redhat","cpe":[],"cvss":{"score":6.7,"severity":"medium","source":"cna","vector":"CVSS:3.1/AV:L/AC:H/PR:L/UI:R/S:U/C:H/I:H/A:H","version":"3.1"},"cwes":[{"id":"CWE-78","name":"Improper Neutralization of Special Elements used in an OS Command"}],"description":"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., ;, |, \u0026).","ecosystems":[],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"none_known"},"has_fix":true,"headline":"Rubygem-hammer_cli: command injection via insecure editor invocation","id":"CVE-2026-12545","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"command_injection","year":"2026"},"n_packages":0,"n_references":6,"next":{"headline":"Libsoup: information disclosure in libsoup via soupauthmanager proxy credential leak on proxy switch","id":"CVE-2026-12547"},"packages":[],"prev":{"headline":"Foreman: ssti and insecure deserialization in foreman-rake configuration","id":"CVE-2026-12544"},"products":["Red Hat Satellite 6","Red Hat Satellite 6.16 for RHEL 8","Red Hat Satellite 6.16 for RHEL 9","Red Hat Satellite 6.17 for RHEL 9","Red Hat Satellite 6.18 for RHEL 9","Red Hat Satellite 6.19 for RHEL 9"],"published":"2026-10-01","related":[],"sources":[{"class":"attribution","licence":"CVE Terms of Use (MITRE)","name":"CVE List","prefix":"CVE"},{"class":"attribution","licence":"CWE Terms of Use","name":"CWE (MITRE)"},{"class":"attribution","licence":"FIRST CVSS licence","name":"CVSS (FIRST)"}],"ssvc":{"automatable":"no","exploitation":"none","technical_impact":"total"},"state":"PUBLISHED","updated":"2026-10-07","vendors":["Red Hat"]},"summary":"Attackers can execute arbitrary commands via shell metacharacters in the EDITOR variable due to insecure system() usage in Hammer CLI.","url":"https://insights.sbomify.com/CVE-2026-12545/"}