{"cve":{"cve_id":"CVE-2023-26268","is_kev":false,"kev_date_added":null,"kev_vendor_project":null,"kev_product":null,"kev_vulnerability_name":null,"kev_short_description":null,"kev_required_action":null,"kev_due_date":null,"kev_known_ransomware":null,"kev_notes":null,"kev_cwes":null,"epss_score":0.01429,"epss_percentile":0.69543,"epss_as_of":"2026-06-23","description":"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","published_at":"2023-05-02T20:06:09.352000Z","last_modified_at":null,"cvss_v3_score":4.4,"cvss_v3_vector":"CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:C/C:L/I:L/A:N","cvss_v3_severity":"MEDIUM","cvss_v4_score":null,"cvss_v4_vector":null,"cvss_v4_severity":null,"ssvc_decision":null,"ssvc_exploitation":"none","ssvc_automatable":false,"ssvc_technical_impact":"partial","cwes":["CWE-200"],"nvd_references":["https://lists.apache.org/thread/r2wvjfysg3d92lhhjd1qh3wfr8mlp0pp","https://docs.couchdb.org/en/stable/cve/2023-26268.html","https://lists.apache.org/thread/ldkqs0nhpmho26bdxf4fon7w75hsq5gl"],"vuln_status":null,"trending_score":null,"is_trending":false,"has_trended":false,"trended_number_one":false,"trending_peak_score":null,"trending_peak_rank":null,"started_trending_at":null,"trended_number_one_at":null,"summary_generated":null,"summary_generated_at":null,"summary_model":null,"created_at":"2026-06-24T00:09:39.878444Z","updated_at":"2026-06-29T01:27:46.748190Z"},"effective_severity":"MEDIUM","badges":[],"impact_analysis":[],"cvss_v3_decoded":{"version":"3.1","metrics":[{"metric":"AV","name":"Attack Vector","value":"N","value_label":"Network"},{"metric":"AC","name":"Attack Complexity","value":"H","value_label":"High"},{"metric":"PR","name":"Privileges Required","value":"L","value_label":"Low"},{"metric":"UI","name":"User Interaction","value":"R","value_label":"Required"},{"metric":"S","name":"Scope","value":"C","value_label":"Changed"},{"metric":"C","name":"Confidentiality","value":"L","value_label":"Low"},{"metric":"I","name":"Integrity","value":"L","value_label":"Low"},{"metric":"A","name":"Availability","value":"N","value_label":"None"}]},"cvss_v4_decoded":{"version":null,"metrics":[]},"affected":[{"vendor_slug":"apache-software-foundation","vendor_name":"Apache Software Foundation","product_slug":"apache-couchdb","product_name":"Apache CouchDB","version_start":"0","version_start_inclusive":true,"version_end":"3.3.1","version_end_inclusive":true,"cpe23_uri":"cve5:apache-software-foundation:apache-couchdb:0:3.3.1"},{"vendor_slug":"apache-software-foundation","vendor_name":"Apache Software Foundation","product_slug":"ibm-cloudant","product_name":"IBM Cloudant","version_start":"0","version_start_inclusive":true,"version_end":"8349","version_end_inclusive":true,"cpe23_uri":"cve5:apache-software-foundation:ibm-cloudant:0:8349"}],"exploit_refs":[],"news":[],"references":[{"url":"https://lists.apache.org/thread/r2wvjfysg3d92lhhjd1qh3wfr8mlp0pp","source_type":"MAILING_LIST","tags":["mailing-list"]},{"url":"https://docs.couchdb.org/en/stable/cve/2023-26268.html","source_type":"MISC","tags":[]},{"url":"https://lists.apache.org/thread/ldkqs0nhpmho26bdxf4fon7w75hsq5gl","source_type":"MAILING_LIST","tags":["mailing-list"]}],"timeline":[{"type":"published","at":"2023-05-02T20:06:09.352000Z","label":"CVE published","source":null},{"type":"cvss_changed","at":"2026-06-28T17:27:20.080432Z","label":"CVSS score revised","source":"cvelistv5"},{"type":"cvss_changed","at":"2026-06-28T17:27:20.080432Z","label":"CVSS score revised","source":"cvelistv5"},{"type":"cvss_changed","at":"2026-06-28T17:27:20.080432Z","label":"CVSS score revised","source":"cvelistv5"},{"type":"ssvc_changed","at":"2026-06-29T01:27:46.748190Z","label":"SSVC decision revised","source":"vulnrichment"},{"type":"ssvc_changed","at":"2026-06-29T01:27:46.748190Z","label":"SSVC decision revised","source":"vulnrichment"},{"type":"ssvc_changed","at":"2026-06-29T01:27:46.748190Z","label":"SSVC decision revised","source":"vulnrichment"}]}