{"schema_version": "1.6.1", "id": "CVE-2026-94250", "summary": "Batch response aggregation can exhaust worker memory", "details": "Allocation of resources without limits or throttling vulnerability in batch-requests plugin in Apache APISIX.\n\n\n\nAn 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.\n\n\n\nUsers are recommended to upgrade to version 3.19.0, which fixes the issue.", "affected": [{"ranges": [{"type": "SEMVER", "events": [{"introduced": "1.3.0"}, {"last_affected": "1.3.0"}]}]}], "references": [{"type": "WEB", "url": "https://lists.apache.org/thread.html/l7o9w8pw3w3f12vf9ybm7xtfzoo6qct4"}]}