Medium severity6.5NVD Advisory· Published May 28, 2026· Updated May 29, 2026
CVE-2026-33464
CVE-2026-33464
Description
Uncontrolled Resource Consumption (CWE-400) in Kibana can lead to a denial of service via Excessive Allocation (CAPEC-130). An authenticated user holding a low-privileged role can submit a specially crafted, oversized payload to an internal Kibana API, causing the Kibana process to exhaust available resources and become unresponsive to all users until the service recovers or is restarted.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
4- osv-coords2 versions
< 9.4.2+ 1 more
- (no CPE)range: < 9.4.2
- (no CPE)range: < 9.4.2
Patches
Vulnerability mechanics
References
1News mentions
1- Kibana: Elastic Discloses 10 CVEs in a Single Day — SSRF, DoS, and Privilege EscalationVypr Intelligence · May 28, 2026