Medium severity6.5NVD Advisory· Published Sep 1, 2026· Updated Sep 1, 2026

CVE-2026-63138

Description

Improper Neutralization of Special Elements in Data Query Logic (CWE-943) in Kibana can lead to information disclosure via NoSQL Injection (CAPEC-676). An authenticated user with access to the affected query functionality could submit specially crafted input that alters the intended query logic, returning data the user is not authorized to read.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

Elastic/Kibanallm-fuzzy

Patches

Vulnerability mechanics

References

discuss.elastic.co/t/kibana-9-4-5-9-5-1-security-update-esa-2026-168/390082nvd

News mentions

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