Elasticsearch does not apply its configurable input length restriction to a user-supplied pattern accepted by an intervals query. Compiling a deeply nested pattern drives unbounded recursion that exhausts the thread stack and raises a fatal error, terminating the Elasticsearch node process and causing a denial of service for that node. An authenticated user holding only read-only privileges on a single searchable index can trigger the condition with one small search request.
Advisories
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Fixes
Solution
No solution given by the vendor.
Workaround
No workaround given by the vendor.
References
History
Thu, 13 Aug 2026 21:45:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| First Time appeared |
Elastic
Elastic elasticsearch |
|
| Vendors & Products |
Elastic
Elastic elasticsearch |
Thu, 13 Aug 2026 19:30:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Description | Elasticsearch does not apply its configurable input length restriction to a user-supplied pattern accepted by an intervals query. Compiling a deeply nested pattern drives unbounded recursion that exhausts the thread stack and raises a fatal error, terminating the Elasticsearch node process and causing a denial of service for that node. An authenticated user holding only read-only privileges on a single searchable index can trigger the condition with one small search request. | |
| Title | Uncontrolled Recursion in Elasticsearch Leading to Denial of Service | |
| Weaknesses | CWE-674 | |
| References |
| |
| Metrics |
cvssV3_1
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Projects
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Status: PUBLISHED
Assigner: elastic
Published:
Updated: 2026-08-13T20:34:08.185Z
Reserved: 2026-08-10T11:17:58.730Z
Link: CVE-2026-72679
No data.
Status : Received
Published: 2026-08-13T20:17:28.617
Modified: 2026-08-13T21:18:31.233
Link: CVE-2026-72679
No data.
OpenCVE Enrichment
Updated: 2026-08-13T21:30:11Z
Weaknesses