CVE-2026-63263

creationtimestamp| type| source ---|---|--- 2026-07-22 02:47:58+00:00| seen| https://bsky.app/profile/cve.skyfleet.blue/post/3mr7cpeg5yx2s...

CVE-2026-63263 Uncontrolled Resource Consumption in Elasticsearch Leading to Denial of Service

Uncontrolled Resource Consumption CWE-400 in Elasticsearch can lead to denial of service via Exponential Data Expansion CAPEC-197. An authenticated user may submit a specially crafted query to the ES|QL engine that causes exponential CPU consumption during query evaluation. Because the resource...