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CVE-2026-63136: elasticsearch from 8.0.0 (inclusive), before 8.19.15 (exclusive), from 9.0.0 (inclusive), before 9.2.9 (exclusive)…
CVE-2026-63136. CVSS 3.1 base score 6.5 (MEDIUM, Vendor/CNA). EPSS 0.0042 (percentile 0.35292), scored 24-Oct-2026. Fixed version: d9256c374e649e04ff0fa2dafd43402d35a3fb3a. Fixed version: 69a3e6c50ebb57a1fdbf3f235be9f11061ac7d86.
Affected technology
elasticsearch · from 8.0.0 (inclusive), before 8.19.15 (exclusive)
elastic
elasticsearch · from 9.0.0 (inclusive), before 9.2.9 (exclusive)
elastic
elasticsearch · from 9.3.0 (inclusive), before 9.3.4 (exclusive)
elastic
Elasticsearch · 8.0.0 through 8.19.14, 9.3.0 through 9.3.3, 9.0.0 through 9.2.8
Elastic
Component: Not specified by the source
Attack conditions (Vendor/CNA, CVSS 3.1): Network (remote) · Low privileges required · No user interaction required
What an attacker can do
The source reports that an attacker could disrupt service. Vendor/CNA’s CVSS 3.1 assessment (base score 6.5/10) rates confidentiality and integrity impact as none; availability impact as high.
- CWE
- CWE-400
- CCR priority
- 26.1 /100 (P4)
- CVSS 3.1
- 6.5 /10 · CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H · Vendor/CNA
- EPSS
- 0.0042 · percentile 0.35292 · 2026-10-24
- KEV
- no
Provenance
- NVD CVE API 2.0 · Source record · observed 2026-10-25 01:28:19.133527+00:00 UTC
- OSV.dev · Source record · observed 2026-10-24 16:38:25.544256+00:00 UTC
Stable permalink: https://cybercodered.org/item/cve-cve-2026-63136.html