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Authorization Bypass Through User-Controlled Key (CWE-639) in Kibana can lead to information disclosure via user-supplied identifiers that reference scheduled query result data from Kibana Spaces the…

Medium CVSS 4.3
CVECVE-2026-63259
First seen2026-08-03 18:15 UTC
Disclosed2026-07-21 23:18 UTC
Last updated2026-08-03 18:15 UTC
Channel statusauto

Summary

Authorization Bypass Through User-Controlled Key (CWE-639) in Kibana can lead to information disclosure via user-supplied identifiers that reference scheduled query result data from Kibana Spaces the requester is not authorized to access.

In-depth triage · Auto channel

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

Affected products

  • :
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-9-4-4-security-update-esa-2026-70/388573

Sources

  • NVD DATABASE

Original Links

Timeline

  1. nvd_ingest NVD