CVE-2026-94250: Apache Software Foundation Apache APISIX

High severity, CVSS 8.2. EPSS: 0.3% chance of exploitation in the next 30 days.

Allocation of resources without limits or throttling vulnerability in batch-requests plugin in Apache APISIX. An unauthenticated caller can drive a gateway worker into OOM via a route where the batch-requests plugin is used and the batch endpoint is publicly exposed. This issue affects Apache APISIX: from 1.3.0 through 3.18.0. Users are recommended to upgrade to version 3.19.0, which fixes the issue.

Affected products

• Apache Software Foundation Apache APISIX: from 1.3.0, up to and including 3.18.0

Published 2026-10-01. Last modified 2026-10-01.