{"answers":{"affected":"","exploited":"There is no known exploitation of CVE-2026-123039 in the wild and no public exploit code.","exposure":"An affected version is exposed as installed. No special setting or call is needed.","fix":"No fix has been published for CVE-2026-123039 yet. Limit exposure of the affected software until one is available.","what":"CVE-2026-123039 is a high-severity privilege escalation vulnerability in checkpoint Quantum Security Gateway, published on 12 Nov 2026. It can only be exploited from the same machine or local network, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2026-123039 and fix it if it is affected.\n\nWhat it is: CVE-2026-123039 is a high-severity privilege escalation vulnerability in checkpoint Quantum Security Gateway, published on 12 Nov 2026. It can only be exploited from the same machine or local network, with no action from the victim.\nExploitation: There is no known exploitation of CVE-2026-123039 in the wild and no public exploit code.\nExposure: An affected version is exposed as installed. No special setting or call is needed.\n\nAffected product: checkpoint Quantum Security Gateway. 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-2026-123039/ (Markdown: https://insights.sbomify.com/CVE-2026-123039/index.md)","id":"CVE-2026-123039","markdown":"https://insights.sbomify.com/CVE-2026-123039/index.md","name":"CVE-2026-123039","record":{"aliases":["GHSA-m95q-vgfj-2v8g"],"analysis":{"component_type":"operating_system","exploitable_when_present":false,"fix_type":"no_fix_stated","impacts":["privilege_escalation","code_execution"],"network_reachable":"adjacent_or_local","non_default_config":false,"product_category":"security appliance OS","requires_auth":"low_privilege","requires_specific_call":false,"summary":"Any local user can send commands to a world-writable DynamicCLI socket to run them as root on Gaia OS.","user_interaction":"not_required","vuln_class":"privilege_escalation","vulnerable_functions":[]},"analysis_generated_by":"sbomify/insights-2b-fp8","assigner":"checkpoint","cpe":[],"cvss":{"score":7.8,"severity":"high","source":"cna","vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","version":"3.1"},"cwes":[{"id":"CWE-862","name":"Missing Authorization"},{"id":"CWE-732","name":"Incorrect Permission Assignment for Critical Resource"}],"description":"The Gaia OS DynamicCLI daemon runs as root and listens on a world-writable local socket (/tmp/dynamic_socket) without authenticating connecting processes. An authenticated local user can send a command to the socket and have it executed as root.","ecosystems":[],"exploits":{"exploitdb":0,"first_seen":"2026-11-13","github_poc":1,"max_poc_stars":1,"metasploit":0,"nuclei":0,"refs":[{"date":"2026-11-13T03:22:26Z","kind":"github_poc","ref":"https://github.com/googlesky/CVE-2026-123039","stars":1,"title":"Containerised PoC for CVE-2026-123039: the Check Point Gaia OS Dynamic CLI daemon publishes /tmp/dynamic_socket world-writable and authenticates no caller, so any local user escalates to root. Differential lab (affected vs patched), 4-mode PoC, 0day sweep."}],"tier":"poc_unverified"},"has_fix":null,"headline":"Local privilege escalation to root in the DynamicCLI daemon via local world-writable control socket","id":"CVE-2026-123039","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"privilege_escalation","year":"2026"},"n_packages":0,"n_references":1,"next":{"headline":"Privilege escalation in TrueConf Server","id":"CVE-2026-123040"},"nickname":null,"packages":[],"prev":{"headline":"A flaw was found in the ansible-core user module.","id":"CVE-2026-123037"},"products":["Quantum Security Gateway","Quantum Security Management"],"published":"2026-11-12","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)"},{"class":"open","licence":"CC0","name":"PoC-in-GitHub"}],"ssvc":{"automatable":null,"exploitation":null,"technical_impact":null},"state":"PUBLISHED","updated":"2026-11-12","vendors":["checkpoint"]},"summary":"Any local user can send commands to a world-writable DynamicCLI socket to run them as root on Gaia OS.","url":"https://insights.sbomify.com/CVE-2026-123039/"}