CVE-2026-18952 (GCVE-0-2026-18952)
Vulnerability from cvelistv5
Published
2026-08-12 18:42
Modified
2026-08-21 18:22
Severity ?
8.6 (High) - 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
8.1 (High) - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N
CWE
  • CWE-918 - Server-Side request forgery (SSRF)
Summary
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.
References
Impacted products
Vendor Product Version
AWS Opensearch Version: 2.15.0   < 3.5.0
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