Analysis and contextual insights are available on OpenCVE Cloud.
No vendor fix or workaround currently provided.
Additional remediation guidance may be available on OpenCVE Cloud.
Tracking
Sign in to view the affected projects.
No advisories yet.
Thu, 13 Aug 2026 22:15:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| First Time appeared |
Elastic
Elastic elasticsearch |
|
| Vendors & Products |
Elastic
Elastic elasticsearch |
Thu, 13 Aug 2026 21:30:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Metrics |
ssvc
|
Thu, 13 Aug 2026 19:30:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Description | Memory Allocation with Excessive Size Value (CWE-789) in the ES|QL query processing of Elasticsearch can lead to denial of service via Excessive Allocation (CAPEC-130). An authenticated user able to submit ES|QL queries could send a specially crafted query whose evaluation allocates an unbounded amount of heap memory, exhausting the available heap on the receiving node and causing the node to become unavailable. | |
| Title | Memory Allocation with Excessive Size Value in Elasticsearch Leading to Denial of Service | |
| Weaknesses | CWE-789 | |
| References |
| |
| Metrics |
cvssV3_1
|
Status: PUBLISHED
Assigner: elastic
Published:
Updated: 2026-08-13T20:29:32.406Z
Reserved: 2026-08-10T11:17:38.893Z
Link: CVE-2026-72656
Updated: 2026-08-13T20:29:28.872Z
Status : Received
Published: 2026-08-13T20:17:25.747
Modified: 2026-08-13T21:18:10.457
Link: CVE-2026-72656
No data.
OpenCVE Enrichment
Updated: 2026-08-13T22:00:05Z