
CVE-2026-26940 Improper Validation of Specified Quantity in Input (CWE-1284) in the Timelion visualization plugin in Kibana can lead Denial of Service via Excessive Allocation (CAPE… https://www.cve.org/CVERecord?id=CVE-2026-26940
Post summary
CVE-2026-26940 is a denial‑of‑service vulnerability in Kibana's Timelion plugin caused by improper validation that can lead to excessive memory allocation.

