CVE-2025-9624: opensearch before 3.3.0 (exclusive); +1 more affected products

CVE-2025-9624. CVSS 3.1 base score 7.5 (HIGH, NVD). EPSS 0.00678 (percentile 0.51373), scored 17-Oct-2026.

Affected technology

opensearch · before 3.3.0 (exclusive)
amazon

OpenSearch · 3.0.0 to before 3.3.0, 1.0.0 to before 2.19.4
OpenSearch

Component: Not specified by the source

Attack conditions (Vendor/CNA, CVSS 4.0): 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 4.0 assessment (base score 8.3/10) rates confidentiality and integrity impact as none; availability impact as high.

Published 18-Oct-2026 20:24 UTC

CWE: CWE-674
CCR priority: 30.2 /100 (P4)
CVSS 3.1: 7.5 /10 · CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H · NVD
EPSS: 0.00678 · percentile 0.51373 · 2026-10-17
KEV: no

Provenance

NVD CVE API 2.0 · Source record · observed 2026-10-18 20:23:06.032219+00:00 UTC

Stable permalink: https://cybercodered.org/item/cve-cve-2025-9624.html