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Unintended Proxy or Intermediary ('Confused Deputy') (CWE-441) in Kibana can lead to unauthorized information exposure via Accessing Functionality Not Properly Constrained by ACLs (CAPEC-1). Under ce…

Medium CVSS 4.3
CVECVE-2026-49092
First seen2026-07-21 22:15 UTC
Disclosed2026-07-21 20:17 UTC
Last updated2026-07-21 22:15 UTC
Channel statusauto

Summary

Unintended Proxy or Intermediary ('Confused Deputy') (CWE-441) in Kibana can lead to unauthorized information exposure via Accessing Functionality Not Properly Constrained by ACLs (CAPEC-1). Under certain conditions, a lower-privileged user can cause data from sources they are not authorized to access to be processed using another user's privileges.

In-depth triage · Auto channel

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

Lint boundary warnings (1)

The following non-blocking warnings were raised during the lint phase of this triage (e.g. reference URLs not yet on the allowlist). They do not affect entry usability and are disclosed for transparency (see DR-002).

  • REF_URL_NOT_ALLOWLISTED url not in allowlist: https://discuss.elastic.co/t/kibana-9-4-3-security-update-esa-2026-54/388553

Sources

  • NVD DATABASE

Original Links

Timeline

  1. nvd_ingest NVD