{"answers":{"affected":"It affects 2 products.","exploited":"There is no known exploitation of CVE-2026-12423 in the wild and no public exploit code.","fix":"Apply the vendor's patch.","what":"CVE-2026-12423 is a high-severity authentication bypass vulnerability in Redhat Satellite, published on 1 Oct 2026. An attacker can exploit it over the internet without logging in, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2026-12423 and fix it if it is affected.\n\nWhat it is: CVE-2026-12423 is a high-severity authentication bypass vulnerability in Redhat Satellite, published on 1 Oct 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.\nExploitation: There is no known exploitation of CVE-2026-12423 in the wild and no public exploit code.\n\nAffected product: Redhat Satellite. 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-2026-12423/ (Markdown: https://insights.sbomify.com/CVE-2026-12423/index.md)","id":"CVE-2026-12423","markdown":"https://insights.sbomify.com/CVE-2026-12423/index.md","name":"CVE-2026-12423","record":{"aliases":["GHSA-6m3j-qcjr-3vqm"],"analysis":{"component_type":"server_software","fix_type":"patch","impacts":["data_read","security_bypass"],"network_reachable":"yes","non_default_config":false,"product_category":"Red Hat Satellite","requires_auth":"none","summary":"Unauthenticated attackers can access kickstart templates by exploiting a logic flaw in provisioning token validation, leading to information disclosure.","user_interaction":"not_required","vuln_class":"auth_bypass"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"redhat","cpe":[{"product":"satellite","vendor":"redhat"},{"product":"foreman","vendor":"theforeman"}],"cvss":{"score":7.5,"severity":"high","source":"cna","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","version":"3.1"},"cwes":[{"id":"CWE-306","name":"Missing Authentication for Critical Functionality"}],"description":"A flaw was found in Foreman. The Red Hat Satellite /unattended/provision API endpoint is vulnerable to an authentication bypass due to a semantic logic flaw in host_verifier.rb. The application verifies the database state of a provisioning token rather than its actual presence in the incoming HTTP request. Because a host actively undergoing provisioning has an unexpired token in the database, the server's valid_host_token? method evaluates to true, granting access to the kickstart template even if the requester provides no token at all in the URL.","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":"Foreman: unauthenticated information disclosure via provisioning token validation flaw","id":"CVE-2026-12423","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":"redhat:satellite","products":["redhat:satellite","theforeman:foreman"],"type":"auth_bypass","year":"2026"},"n_packages":0,"n_references":6,"next":{"headline":"Reflected / DOM cross-site scripting (XSS) in PowerSchool ERP / Employee Access Center 23.10","id":"CVE-2026-12425"},"packages":[],"prev":{"headline":"ARforms \u003c= 7.2.1 - Unauthenticated Stored Cross-Site Scripting via 'password' Field Values","id":"CVE-2026-12421"},"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":[{"cvss_score":9.8,"headline":"Puppet-foreman: an authentication bypass vulnerability exists in foreman","id":"CVE-2024-7012","kev_date_added":null,"published":"2024-09-04"},{"cvss_score":9.8,"headline":"Puppet-pulpcore: an authentication bypass vulnerability exists in pulpcore","id":"CVE-2024-7923","kev_date_added":null,"published":"2024-09-04"},{"cvss_score":9.1,"headline":"Foreman: excessive permissions for viewer role on preview","id":"CVE-2026-96659","kev_date_added":null,"published":"2026-10-01"},{"cvss_score":9.1,"headline":"Foreman: arbitrary code execution through templates","id":"CVE-2023-0118","kev_date_added":null,"published":"2023-09-20"},{"cvss_score":9.1,"headline":"Hardcoded credentials in n/a","id":"CVE-2008-2369","kev_date_added":null,"published":"2008-08-14"},{"cvss_score":8.8,"headline":"Foreman: foreman: arbitrary code execution via safemode sandbox bypass","id":"CVE-2026-96658","kev_date_added":null,"published":"2026-10-01"},{"cvss_score":8.8,"headline":"Foreman: foreman: privilege escalation to administrator-level access via usergroup role assignment manipulation","id":"CVE-2026-5136","kev_date_added":null,"published":"2026-07-01"}],"sources":[{"class":"attribution","licence":"CVE Terms of Use (MITRE)","name":"CVE List","prefix":"CVE"},{"class":"attribution","licence":"US public information, NVD API terms","name":"NVD"},{"class":"attribution","licence":"CWE Terms of Use","name":"CWE (MITRE)"},{"class":"attribution","licence":"FIRST CVSS licence","name":"CVSS (FIRST)"}],"ssvc":{"automatable":"yes","exploitation":"none","technical_impact":"partial"},"state":"PUBLISHED","updated":"2026-10-07","vendors":["Red Hat"]},"summary":"Unauthenticated attackers can access kickstart templates by exploiting a logic flaw in provisioning token validation, leading to information disclosure.","url":"https://insights.sbomify.com/CVE-2026-12423/"}