PT-2025-48080 · Amazon+1 · Opensearch+1

Camilo Vera · CVE-2025-9624 · Published 2025-11-25 · Updated 2026-02-16

Positive Technologies (AI Summary)

CVSS v4.0

8.3

High

Base vector

AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:H

Name of the Vulnerable Software and Affected Versions OpenSearch versions prior to 3.2.0

Description A flaw exists in OpenSearch that enables attackers to trigger a Denial of Service (DoS) condition. This is achieved by providing complex query string inputs.

Recommendations Update to version 3.2.0 or later.

Exploit

Fix

DoS

Uncontrolled Recursion

Weakness Enumeration

CWE-674

Related Identifiers

BDU:2026-03614

CVE-2025-9624

GHSA-MW3V-MMFW-3X2G

Affected Products

Opensearch

Red Os

References · 29

• 🔥 https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/9xxx/CVE-2025-9624.json · Exploit
• 🔥 https://fluidattacks.com/advisories/chick · Exploit
• https://github.com/opensearch-project/OpenSearch/releases/tag/2.19.4 · Patch
• https://github.com/opensearch-project/OpenSearch/releases/tag/3.3.0 · Patch
• https://bdu.fstec.ru/vul/2026-03614 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2025-9624 · Security Note
• https://osv.dev/vulnerability/CVE-2025-9624 · Vendor Advisory
• https://opensearch.org/blog/explore-opensearch-3-3 · Patch
• https://osv.dev/vulnerability/GHSA-mw3v-mmfw-3x2g · Vendor Advisory
• https://github.com/opensearch-project/OpenSearch/pull/19491 · Note
• https://github.com/opensearch-project/OpenSearch · Note
• https://reddit.com/r/VulnMatter/comments/1pbe9h1/resumen_diario_de_vulnerabilidades_01122025 · Reddit Post
• https://t.me/CVEtracker/38224 · Telegram Post
• https://t.me/cveNotify/144530 · Telegram Post
• https://redos.red-soft.ru/support/secure/uyazvimosti/support/secure/uyazvimosti-red-os-8-0/uyazvimost-opensearch-cve-2025-9624-8.0 · Note