{"id":"CVE-2026-86471","revision":"fa01ef3429384d259b20c17612d41ad0","records":[{"revision":"fa01ef3429384d259b20c17612d41ad0","observedAt":"2026-10-23T15:48:27.903+00:00","statement":{"source":"cve-program","id":"CVE-2026-86471","aliases":[],"title":"Apache CouchDB: Admin credentials leading to code execution as operating system user","description":"An unvalidated runtime configuration value in Apache CouchDB 3.5.2 and below on all platforms allows a CouchDB server admin to run arbitrary shell commands as the CouchDB operating system user.\n\nUsers are recommended to upgrade to version 3.5.3, which fixes this issue.","state":0,"publishedAt":"2026-10-20T15:38:09.681+00:00","modifiedAt":"2026-10-21T03:56:24.122+00:00","affected":[{"ecosystem":"Vendor product","name":"Apache CouchDB","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"vendor\": \"Apache Software Foundation\",\n                    \"product\": \"Apache CouchDB\",\n                    \"versions\": [\n                        {\n                            \"status\": \"affected\",\n                            \"version\": \"0\",\n                            \"lessThan\": \"3.5.3\",\n                            \"versionType\": \"semver\"\n                        }\n                    ],\n                    \"defaultStatus\": \"unaffected\"\n                }"}],"metrics":[{"system":"CVSS 4.0","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:L/SC:H/SI:H/SA:L/E:A/S:N/AU:Y/R:U/V:C/RE:M/U:Red","score":9.3,"severity":"CRITICAL"}],"references":["https://lists.apache.org/thread.html/pj83174r8f8f64odf47fwhozbfjtot0f","https://lists.apache.org/thread/c8p73gswgogtnzvk7hpw8jb8d4mnosdp"],"sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-86471","license":"CVE Program Terms of Use","key":"cve-program:CVE-2026-86471","identifiers":["CVE-2026-86471"]},"retained":false,"historicalAffected":[]}],"coverage":[]}