{"id":"CVE-2023-26268","summary":"Apache CouchDB, IBM Cloudant: Information sharing via couchjs processes","details":"Design documents with matching document IDs, from databases on the same cluster, may share a mutable Javascript environment when using these design document functions:\n  *  validate_doc_update\n\n  *  list\n\n  *  filter\n\n  *  filter views (using view functions as filters)\n\n  *  rewrite\n\n  *  update\n\n\n\nThis doesn't affect map/reduce or search (Dreyfus) index functions.\n\nUsers are recommended to upgrade to a version that is no longer affected by this issue (Apache CouchDB 3.3.2 or 3.2.3).\n\nWorkaround: Avoid using design documents from untrusted sources which may attempt to cache or store data in the Javascript environment.\n\n","aliases":["BIT-couchdb-2023-26268"],"modified":"2026-08-12T03:51:46.320761059Z","published":"2023-05-02T20:06:09.352Z","database_specific":{"unresolved_ranges":[{"source":"AFFECTED_FIELD","extracted_events":[{"last_affected":"3.3.1"},{"last_affected":"8349"}]}],"cna_assigner":"apache","cwe_ids":["CWE-200"],"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/26xxx/CVE-2023-26268.json"},"references":[{"type":"ADVISORY","url":"https://docs.couchdb.org/en/stable/cve/2023-26268.html"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/26xxx/CVE-2023-26268.json"},{"type":"ADVISORY","url":"https://lists.apache.org/thread/ldkqs0nhpmho26bdxf4fon7w75hsq5gl"},{"type":"ADVISORY","url":"https://lists.apache.org/thread/r2wvjfysg3d92lhhjd1qh3wfr8mlp0pp"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2023-26268"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/apache/couchdb","events":[{"introduced":"0"},{"fixed":"41fb815b6e9b6e1456a2d3a991ff471997702473"},{"introduced":"f6ddbe24cace7a841508c451bc12820b9d76c218"},{"fixed":"11a2340709af2e3ebcb052337c9acb88f7fac3cb"}],"database_specific":{"cpe":"cpe:2.3:a:apache:couchdb:*:*:*:*:*:*:*:*","extracted_events":[{"introduced":"0"},{"fixed":"3.2.3"},{"introduced":"3.3.0"},{"fixed":"3.3.2"}],"source":"CPE_RANGE"}}],"versions":["3.2.2","3.3.1.post1","3.3.1","3.3.0","3.2.1-RC1","3.2.1","3.2.0-RC2","3.2.0","3.2.0-RC1","3.1.1-RC2","3.1.1","3.1.1-RC1","3.1.0-RC2","3.1.0","3.1.0-RC1","3.0.0-RC1","2.3.1-last","2.3.0-RC1","2.3.0","2.2.0-RC1","2.1.0-RC1","2.1.0","2.0.0-RC4","2.0.0-RC3","2.0.0-RC1","fauxton"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2023-26268.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:C/C:L/I:L/A:N"}]}