Signal is active with 1 mentions in latest observed window
Recommended action window: Monitor and triage in normal cycle
NVD description
Allocation of Resources Without Limits or Throttling (CWE-770) in Elasticsearch can lead to a denial of service via Excessive Allocation (CAPEC-130). A user with elevated privileges can submit a specially crafted machine learning request that causes excessive memory consumption, which may render the affected node unavailable.
Priority
LOW
Exploitation
NONE
PoC
NONE
Patch
NONE
Momentum
NONE
If you run products in this scope, you should treat this CVE as relevant to your environment.
CVE-2026-56149 Denial of Service via Excessive Memory Allocation in Elasticsearch Machine Learning https://vulmon.com/vulnerabilitydetails?qid=CVE-2026-56149
Post summary
The text announces a new denial‑of‑service flaw in Elasticsearch’s machine‑learning feature, detailing the excessive memory allocation attack, but does not provide proof of exploitation, a PoC, or patch information.
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| Part | Vendor | Product | Version | Target SW | Target HW |
|---|---|---|---|---|---|
| App | elastic | elasticsearch | - | - | - |