Missing input validation in the threat intelligence feed parser in the OpenSearch Security Analytics plugin might allow an authenticated remote user to perform server-side request forgery and read local files via a crafted URL parameter to the threat intel source configuration endpoint.
History

Thu, 13 Aug 2026 15:30:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}


Thu, 13 Aug 2026 11:00:00 +0000

Type Values Removed Values Added
First Time appeared Amazon
Amazon aws Opensearch
Vendors & Products Amazon
Amazon aws Opensearch

Wed, 12 Aug 2026 19:00:00 +0000

Type Values Removed Values Added
Description Missing input validation in the threat intelligence feed parser in the OpenSearch Security Analytics plugin might allow an authenticated remote user to perform server-side request forgery and read local files via a crafted URL parameter to the threat intel source configuration endpoint.
Title Missing Input Validation in Threat Intel Feed Parser in OpenSearch Security Analytics Plugin
First Time appeared Aws
Aws opensearch
Github
Github opensearch
Weaknesses CWE-918
CPEs cpe:2.3:a:aws:opensearch:*:*:*:*:*:*:*:*
cpe:2.3:a:github:opensearch:*:*:*:*:*:*:*:*
Vendors & Products Aws
Aws opensearch
Github
Github opensearch
References
Metrics cvssV3_1

{'score': 8.1, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N'}

cvssV4_0

{'score': 8.6, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N'}


cve-icon MITRE

Status: PUBLISHED

Assigner: AMZN

Published:

Updated: 2026-08-13T14:51:33.805Z

Reserved: 2026-08-05T13:44:23.785Z

Link: CVE-2026-18952

cve-icon Vulnrichment

Updated: 2026-08-13T14:51:26.074Z

cve-icon NVD

Status : Awaiting Analysis

Published: 2026-08-12T19:17:31.507

Modified: 2026-08-13T15:19:36.937

Link: CVE-2026-18952

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-08-13T10:39:20Z