{"answers":{"affected":"","exploited":"There is no known exploitation of CVE-2026-71299 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2026-71299 yet. Limit exposure of the affected software until one is available.","what":"CVE-2026-71299 is a medium-severity missing authorization vulnerability in Red Hat Multicluster Engine for Kubernetes, published on 5 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-2026-71299 and fix it if it is affected.\n\nWhat it is: CVE-2026-71299 is a medium-severity missing authorization vulnerability in Red Hat Multicluster Engine for Kubernetes, published on 5 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-2026-71299 in the wild and no public exploit code.\n\nAffected product: Red Hat Multicluster Engine for Kubernetes. 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-2026-71299/ (Markdown: https://insights.sbomify.com/CVE-2026-71299/index.md)","id":"CVE-2026-71299","markdown":"https://insights.sbomify.com/CVE-2026-71299/index.md","name":"CVE-2026-71299","record":{"aliases":["GHSA-q53x-4qpm-q53m"],"analysis":{"component_type":"cloud_service","fix_type":"patch","impacts":["data_modify","denial_of_service"],"network_reachable":"yes","non_default_config":false,"product_category":"Kubernetes multicluster engine","requires_auth":"none","summary":"Remote attackers can perform unauthorized write operations on REST API endpoints, leading to data integrity issues or denial of service.","user_interaction":"not_required","vuln_class":"missing_authorization"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"redhat","cpe":[],"cvss":{"score":6.5,"severity":"medium","source":"cna","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N","version":"3.1"},"cwes":[{"id":"CWE-306","name":"Missing Authentication for Critical Functionality"}],"description":"A flaw was found in Maestro. Its REST API write endpoints were registered without proper authentication middleware. This allows a remote attacker to perform unauthorized write operations, such as creating, modifying, or deleting consumers and resource bundles. This could lead to data integrity issues or a denial of service (DoS).","ecosystems":[],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"none_known"},"has_fix":null,"headline":"Maestro: maestro: rest api write endpoints registered without authentication middleware","id":"CVE-2026-71299","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"missing_authorization","year":"2026"},"n_packages":0,"n_references":2,"next":{"headline":"Apache Camel: Camel-Atmosphere-Websocket: WebSocket dispatch header injection","id":"CVE-2026-71300"},"packages":[],"prev":{"headline":"Maestro: sql identifier injection via properties.* search filter and orderby field","id":"CVE-2026-71298"},"products":["Multicluster Engine for Kubernetes"],"published":"2026-10-05","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":"yes","exploitation":"none","technical_impact":"partial"},"state":"PUBLISHED","updated":"2026-10-07","vendors":["Red Hat"]},"summary":"Remote attackers can perform unauthorized write operations on REST API endpoints, leading to data integrity issues or denial of service.","url":"https://insights.sbomify.com/CVE-2026-71299/"}