CVE-2026-26931

—

CVSS 3.1

5.7 medium

EPSS

<1%p8

Published

Mar 19, 2026 (Mar 19, 2026)

Modified

Sep 4, 2026

Description

Memory Allocation with Excessive Size Value (CWE-789) in the Prometheus remote_write HTTP handler in Metricbeat can lead Denial of Service via Excessive Allocation (CAPEC-130).

Vendors: elastic
Products: metricbeat
Weakness: CWE-789
Vector: CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

NVD CVE.org GitHub PoCs EPSS (0.2%)

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