{"answers":{"affected":"It affects 2 products.","exploited":"There is no known exploitation of CVE-2026-46863 in the wild and no public exploit code.","fix":"Apply the vendor's patch.","what":"CVE-2026-46863 is a high-severity denial of service vulnerability in Oracle Mysql Cluster, published on 16 Jun 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-2026-46863 and fix it if it is affected.\n\nWhat it is: CVE-2026-46863 is a high-severity denial of service vulnerability in Oracle Mysql Cluster, published on 16 Jun 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-2026-46863 in the wild and no public exploit code.\n\nAffected product: Oracle Mysql Cluster. 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-2026-46863/ (Markdown: https://insights.sbomify.com/CVE-2026-46863/index.md)","id":"CVE-2026-46863","markdown":"https://insights.sbomify.com/CVE-2026-46863/index.md","name":"CVE-2026-46863","record":{"aliases":["GHSA-g4xv-4vff-3g76","MINI-25mw-r323-wcgc","MINI-3vwp-4c2j-gc2w","MINI-69gh-hpxv-frgf","MINI-6j2r-x32c-f9fv","MINI-g7xc-qmq8-pw4c","MINI-hgc9-q3p2-4f5m","MINI-hqhj-wwjc-wxm5","MINI-p958-r675-236r","MINI-r55w-8w2j-vwv2","MINI-r983-g935-9cgr","MINI-rc4m-5p9j-jr27","MINI-x8rf-5jmv-q7w2","MINI-xh67-fw4j-33gv","UBUNTU-CVE-2026-46863"],"analysis":{"component_type":"database","fix_type":"patch","impacts":["denial_of_service"],"network_reachable":"yes","non_default_config":false,"product_category":"MySQL Server","requires_auth":"none","summary":"Unauthenticated attackers can cause a complete denial of service in MySQL Server and Cluster via network access.","user_interaction":"not_required","vuln_class":"denial_of_service"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"oracle","cpe":[{"product":"mysql_cluster","vendor":"oracle"},{"product":"mysql_server","vendor":"oracle"}],"cvss":{"score":7.5,"severity":"high","source":"cna","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","version":"3.1"},"cwes":[{"id":"CWE-400","name":"Uncontrolled Resource Consumption"}],"description":"Vulnerability in the MySQL Server, MySQL Cluster product of Oracle MySQL (component: Server: Connection Handling).  Supported versions that are affected are MySQL Server: 8.4.0-8.4.9, 9.0.0-9.7.0; MySQL Cluster: 8.0.11-8.0.46, 8.4.0-8.4.9 and  9.0.0-9.7.0. Easily exploitable vulnerability allows unauthenticated attacker with network access via multiple protocols to compromise MySQL Server, MySQL Cluster.  Successful attacks of this vulnerability can result in unauthorized ability to cause a hang or frequently repeatable crash (complete DOS) of MySQL Server, MySQL Cluster. CVSS 3.1 Base Score 7.5 (Availability impacts).  CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H).","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":"Denial of service in MySQL Cluster","id":"CVE-2026-46863","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":"oracle:mysql_cluster","products":["oracle:mysql_cluster","oracle:mysql_server"],"type":"denial_of_service","year":"2026"},"n_packages":0,"n_references":1,"next":{"headline":"Auth bypass in Oracle Enterprise Manager Base Platform","id":"CVE-2026-46864"},"packages":[],"prev":{"headline":"Denial of service in MySQL Router","id":"CVE-2026-46862"},"products":["MySQL Cluster","MySQL Server"],"published":"2026-06-16","related":[{"cvss_score":8.4,"headline":"Privilege escalation in MySQL Cluster","id":"CVE-2026-60163","kev_date_added":null,"published":"2026-07-21"},{"cvss_score":8.2,"headline":"Denial of service in MySQL Cluster","id":"CVE-2026-60592","kev_date_added":null,"published":"2026-08-18"},{"cvss_score":8.2,"headline":"Information disclosure in MySQL Cluster","id":"CVE-2026-60315","kev_date_added":null,"published":"2026-07-21"},{"cvss_score":8.1,"headline":"Vulnerability in the MySQL Server, MySQL Cluster product of Oracle MySQL (component: Client programs).","id":"CVE-2026-101772","kev_date_added":null,"published":"2026-10-20"},{"cvss_score":7.5,"headline":"Auth bypass in MySQL Cluster","id":"CVE-2026-70724","kev_date_added":null,"published":"2026-08-18"},{"cvss_score":7.2,"headline":"Privilege escalation in MySQL Cluster","id":"CVE-2026-60316","kev_date_added":null,"published":"2026-07-21"}],"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":"no","exploitation":"none","technical_impact":"total"},"state":"PUBLISHED","updated":"2026-06-17","vendors":["Oracle Corporation"]},"summary":"Unauthenticated attackers can cause a complete denial of service in MySQL Server and Cluster via network access.","url":"https://insights.sbomify.com/CVE-2026-46863/"}