{"document":{"category":"csaf_vex","csaf_version":"2.0","title":"CVE-2026-47216: Typesense: Unauthenticated Denial of Service in the Typesense /multi_search Endpoint","publisher":{"category":"vendor","name":"HarborGuard Database","namespace":"https://database.harborguard.co"},"tracking":{"id":"CVE-2026-47216","status":"final","version":"1","initial_release_date":"2026-06-12T17:12:55.465Z","current_release_date":"2026-06-12T20:19:10.651Z","revision_history":[{"date":"2026-06-12T17:12:55.465Z","number":"1","summary":"Initial machine-readable export from HarborGuard."}]},"distribution":{"tlp":{"label":"WHITE"},"text":"Public CVE data; freely redistributable."},"notes":[{"category":"description","text":"Typesense is a fast, typo-tolerant search engine. Prior to versions 29.1 and 30.2, there is an unauthenticated denial-of-service vulnerability in the /multi_search endpoint. A specially crafted request can trigger an unhandled exception during request processing, causing the server process to terminate. This issue can be exploited over the network without authentication and results in service unavailability. The duration of impact may vary depending on system configuration and dataset size. This issue has been patched in versions 29.1 and 30.2.","title":"CVE description"}],"references":[{"category":"self","summary":"CVE-2026-47216 on HarborGuard Database","url":"https://database.harborguard.co/cve/CVE-2026-47216"},{"category":"external","summary":"CVE Record","url":"https://www.cve.org/CVERecord?id=CVE-2026-47216"},{"category":"external","summary":"https://github.com/typesense/typesense/security/advisories/GHSA-fpx5-8c99-247j","url":"https://github.com/typesense/typesense/security/advisories/GHSA-fpx5-8c99-247j"}]},"product_tree":{"branches":[{"category":"vendor","name":"typesense","branches":[{"category":"product_name","name":"typesense","branches":[{"category":"product_version","name":"< 29.1","product":{"name":"typesense typesense < 29.1","product_id":"CSAFPID-1","product_identification_helper":{"cpe":"cpe:2.3:a:typesense:typesense:*:*:*:*:*:*:*:*"}}},{"category":"product_version","name":">= 30.0, < 30.2","product":{"name":"typesense typesense >= 30.0, < 30.2","product_id":"CSAFPID-2","product_identification_helper":{"cpe":"cpe:2.3:a:typesense:typesense:*:*:*:*:*:*:*:*"}}}]}]}]},"vulnerabilities":[{"cve":"CVE-2026-47216","title":"Typesense: Unauthenticated Denial of Service in the Typesense /multi_search Endpoint","notes":[{"category":"description","text":"Typesense is a fast, typo-tolerant search engine. Prior to versions 29.1 and 30.2, there is an unauthenticated denial-of-service vulnerability in the /multi_search endpoint. A specially crafted request can trigger an unhandled exception during request processing, causing the server process to terminate. This issue can be exploited over the network without authentication and results in service unavailability. The duration of impact may vary depending on system configuration and dataset size. This issue has been patched in versions 29.1 and 30.2.","title":"CVE description"}],"product_status":{"known_affected":["CSAFPID-1","CSAFPID-2"]},"scores":[{"cvss_v4":{"version":"4.0","vectorString":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N","baseScore":8.7,"baseSeverity":"HIGH"},"products":["CSAFPID-1","CSAFPID-2"]}],"remediations":[{"category":"none_available","details":"No fixed version is published yet. Monitor the upstream advisory.","product_ids":["CSAFPID-1","CSAFPID-2"]}]}]}