Analysis
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Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
| Vendor | Product | Default status | Versions | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Elastic | Elasticsearch | unaffected |
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Tracking
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Tue, 21 Jul 2026 22:45:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Description | Uncontrolled Recursion (CWE-674) in Elasticsearch can lead to denial of service via a specially crafted search request submitted by a low-privileged authenticated user. A user with read-level index access can submit a request that triggers unbounded recursive processing within the Elasticsearch query evaluation component, causing a fatal error that terminates the affected node. In single-node deployments, this results in complete service outage; in multi-node clusters, it causes repeated node restarts and sustained availability degradation. | |
| Title | Uncontrolled Recursion in Elasticsearch Leading to Denial of Service | |
| Weaknesses | CWE-674 | |
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| Metrics |
cvssV3_1
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Subscriptions
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MITRE
Status: PUBLISHED
Assigner: elastic
Published:
Updated: 2026-07-21T22:26:43.138Z
Reserved: 2026-07-15T18:23:57.166Z
Link: CVE-2026-63144
Vulnrichment
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NVD
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Redhat
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OpenCVE Enrichment
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