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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 lo…

High CVSS 8.1
CVECVE-2026-18952
First seen2026-08-21 20:15 UTC
Disclosed2026-08-12 19:17 UTC
Last updated2026-08-21 20:15 UTC
Channel statusauto

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.

In-depth triage

No in-depth report has been generated yet (DR-003 v2 AI pipeline is under construction).

Sources

  • NVD DATABASE

Original Links

Timeline

  1. nvd_ingest NVD