{"answers":{"affected":"It affects 1 product.","exploited":"There is no known exploitation of CVE-2026-62764 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2026-62764 yet. Limit exposure of the affected software until one is available.","what":"CVE-2026-62764 is a medium-severity missing authorization vulnerability in Apache Accumulo, published on 17 Jul 2026. Any signed-in user can exploit it over the network, and only if a user opens a file or follows a link."},"fix_prompt":"Check this codebase for CVE-2026-62764 and fix it if it is affected.\n\nWhat it is: CVE-2026-62764 is a medium-severity missing authorization vulnerability in Apache Accumulo, published on 17 Jul 2026. Any signed-in user can exploit it over the network, and only if a user opens a file or follows a link.\nExploitation: There is no known exploitation of CVE-2026-62764 in the wild and no public exploit code.\n\nAffected product: Apache Accumulo. 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-2026-62764/ (Markdown: https://insights.sbomify.com/CVE-2026-62764/index.md)","id":"CVE-2026-62764","markdown":"https://insights.sbomify.com/CVE-2026-62764/index.md","name":"CVE-2026-62764","record":{"aliases":["GHSA-jqcf-97x5-2qc4"],"analysis":{"component_type":"server_software","fix_type":"upgrade","impacts":["denial_of_service"],"network_reachable":"yes","non_default_config":false,"product_category":"Apache Accumulo","requires_auth":"low_privilege","summary":"Low-privileged users can shut down system components without authorization, causing denial of service in Apache Accumulo.","user_interaction":"required","vuln_class":"missing_authorization"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"apache","cpe":[{"product":"accumulo","vendor":"apache"}],"cvss":{"score":5.7,"severity":"medium","source":"cna","vector":"CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:A/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/S:N/AU:Y/R:U/V:D/RE:L/U:Green","version":"4.0"},"cwes":[{"id":"CWE-274","name":"Improper Handling of Insufficient Privileges"}],"description":"Improper Handling of Insufficient Privileges vulnerability in Apache Accumulo.\nAn authenticated, but low-privileged user without system permissions may\nissue a remote command to gracefully shutdown system components\n(compaction-coordinator, compactor, gc, manager, monitor, tserver, or sserver),\nleading to a denial of service.\n\nThis issue affects Apache Accumulo 2.1.4 and 2.1.5.\n\nUsers are recommended to upgrade to version 2.1.6, which fixes the issue.","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":"Apache Accumulo: A user can trigger a graceful shutdown of services without the relevant system permissions","id":"CVE-2026-62764","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"missing_authorization","year":"2026"},"n_packages":0,"n_references":4,"next":{"headline":"Microsoft Edge (Chromium-based) Remote Code Execution Vulnerability","id":"CVE-2026-62765"},"packages":[],"prev":{"headline":"Windows Active Directory Domain Services Denial of Service Vulnerability","id":"CVE-2026-62762"},"products":["Apache Accumulo"],"published":"2026-07-17","related":[{"cvss_score":9.8,"headline":"Apache Accumulo: Accumulo 2.1.0 may incorrectly validate cached credentials","id":"CVE-2023-34340","kev_date_added":null,"published":"2023-06-21"},{"cvss_score":8.1,"headline":"Apache Accumulo Improper Handling of Insufficient Permissions","id":"CVE-2020-17533","kev_date_added":null,"published":"2020-12-29"}],"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":"partial"},"state":"PUBLISHED","updated":"2026-07-17","vendors":["Apache Software Foundation"]},"summary":"Low-privileged users can shut down system components without authorization, causing denial of service in Apache Accumulo.","url":"https://insights.sbomify.com/CVE-2026-62764/"}