cvedb.io
CVE-2026-26940
MEDIUM · CVSS 6.5
EPSS exploitation probability: 0%
Published 2026-03-19T18:16:21.870 · Last modified 2026-06-17T10:26:25.477

Summary

Improper Validation of Specified Quantity in Input (CWE-1284) in the Timelion visualization plugin in Kibana can lead Denial of Service via Excessive Allocation (CAPEC-130). The vulnerability allows an authenticated user to send a specially crafted Timelion expression that overwrites internal series data properties with an excessively large quantity value.

Affected products

elastic — kibana

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References

This product uses data from the NVD API but is not endorsed or certified by the NVD. Informational only; not professional security advice.