VYPR
← All advisories
Medium severity6.5NVD Advisory· Published May 28, 2026· Updated Jun 1, 2026

CVE-2026-49094

CVE-2026-49094

Description

Uncontrolled Resource Consumption (CWE-400) in Kibana can lead to denial of service via Excessive Allocation (CAPEC-130). An authenticated user with viewer-level access can submit a request containing an oversized input value to an analytics collections management endpoint. Kibana will consume excessive CPU and memory resources while processing the request. This results in Kibana becoming unavailable to all users until the service is manually recovered.

AI Insight

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

Affected products

4
  • Elastic/Kibana2 versions
    cpe:2.3:a:elastic:kibana:*:*:*:*:*:*:*:*+ 1 more
    • cpe:2.3:a:elastic:kibana:*:*:*:*:*:*:*:*range: >=8.0.0,<8.19.16
    • (no CPE)range: <=8.19.15
  • osv-coords2 versions
    pkg:bitnami/elkpkg:bitnami/kibana
    >= 8.0.0, < 8.19.16+ 1 more
    • (no CPE)range: >= 8.0.0, < 8.19.16
    • (no CPE)range: >= 8.0.0, < 8.19.16

Patches

Vulnerability mechanics

References

1

News mentions

1