CVE-2026-18952 — Missing Input Validation in Threat Intel Feed Parser in OpenSearch Security Analytics Plugin
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 reque…
Published: 2026-08-12 · CVSS: 8.6 · CVSS 4.0
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.
Source: CVE Program · Revision 8b16575c39f1e1810c5e863010da073d2d3285e7