Typesense: Unauthenticated Denial of Service in the Typesense /multi_search Endpoint
CVE-2026-47216

8.7HIGH

Key Information:

Vendor

Typesense

Status
Typesense
Vendor
CVE Published:
12 June 2026

What is CVE-2026-47216?

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.

Affected Version(s)

typesense < 29.1 < 29.1

typesense >= 30.0, < 30.2 < 30.0, 30.2

References

https://github.com/typesense/typesense/security/advisorie...
x_refsource_CONFIRM

CVSS V4

Score:
8.7
Severity:
HIGH
Confidentiality:
None
Integrity:
None
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Attack Required:
None
Privileges Required:
Undefined
User Interaction:
None

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.