{"answers":{"affected":"","exploited":"There is no known exploitation of CVE-2026-84165 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2026-84165 yet. Limit exposure of the affected software until one is available.","what":"CVE-2026-84165 is a high-severity missing authorization vulnerability in OpenNebula, published on 1 Sep 2026. Any signed-in user can exploit it over the network, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2026-84165 and fix it if it is affected.\n\nWhat it is: CVE-2026-84165 is a high-severity missing authorization vulnerability in OpenNebula, published on 1 Sep 2026. Any signed-in user can exploit it over the network, with no action from the victim.\nExploitation: There is no known exploitation of CVE-2026-84165 in the wild and no public exploit code.\n\nAffected product: OpenNebula. 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-2026-84165/ (Markdown: https://insights.sbomify.com/CVE-2026-84165/index.md)","id":"CVE-2026-84165","markdown":"https://insights.sbomify.com/CVE-2026-84165/index.md","name":"CVE-2026-84165","record":{"aliases":["GHSA-m4j2-w8wf-vp83","UBUNTU-CVE-2026-84165"],"analysis":{"component_type":"server_software","fix_type":"upgrade","impacts":["code_execution","privilege_escalation"],"network_reachable":"yes","non_default_config":true,"product_category":"Cloud management platform","requires_auth":"low_privilege","summary":"Authenticated users can execute commands on other users' virtual machines if qemu-agent is enabled, leading to potential compromise.","user_interaction":"not_required","vuln_class":"missing_authorization"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"INCIBE","cpe":[],"cvss":{"score":8.7,"severity":"high","source":"cna","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N","version":"4.0"},"cwes":[{"id":"CWE-284","name":"Improper Access Control"}],"description":"A vulnerability relating to incorrect access control in OpenNebula by OpenNebula Systems, affecting all versions prior to 7.4. This vulnerability could allow an authenticated user with basic permissions to execute commands on virtual machines belonging to other users via the `one.vm.exec` function, without proper verification of access permissions. To exploit the vulnerability, it is only necessary to know the virtual machine’s identifier and for qemu-agent to be enabled on that machine. Exploitation could allow commands to be executed and compromise the confidentiality, integrity and availability of the affected virtual machines.","ecosystems":[],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"none_known"},"has_fix":false,"headline":"Lack of authorisation in OpenNebula by OpenNebula Systems","id":"CVE-2026-84165","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"missing_authorization","year":"2026"},"n_packages":0,"n_references":1,"next":{"headline":"Hotel Booking \u003c= 3.8 - Booking Order Creation, Deletion, and Modification via CSRF","id":"CVE-2026-84166"},"packages":[],"prev":{"headline":"Code injection in GEOVIA Geospatial Data Manager","id":"CVE-2026-84154"},"products":["OpenNebula"],"published":"2026-09-01","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":"2026-09-01","vendors":["OpenNebula Systems"]},"summary":"Authenticated users can execute commands on other users' virtual machines if qemu-agent is enabled, leading to potential compromise.","url":"https://insights.sbomify.com/CVE-2026-84165/"}