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Advisory record · GHSA-w2gr-585j-r428

Metricbeat affected by multiple denial of service vulnerabilities

CVSS 6.5 MediumEPSS 0.0043 · 37th percentile

Published by the GitHub Advisory Database at 13 Jan 2026, 21:31 UTC. agentprime has not analysed this yet, so whether it affects any app is not known.

PackageEcosystemAffectedFixed in
github.com/elastic/beats/v7Go<7.0.0-alpha2.0.20251217054608-6e42552a23ce || >=8.0.0, <8.19.10 || >=9.0.0, <9.1.10 || >=9.2.0, <9.2.47.0.0-alpha2.0.20251217054608-6e42552a23ce, 8.19.10, 9.1.10, 9.2.4
Identifiers
GHSA-w2gr-585j-r428 · CVE-2026-0528 · GO-2026-4360
Weakness (CWE)
CWE-129
Tags
Published
13 Jan 2026
Updated
10 Sept 2026

Machine-written summary

Summary written by Claude Haiku from the source advisory. Not reviewed by a person.

Metricbeat (Go module github.com/elastic/beats/v7) is vulnerable to denial of service in versions before 8.19.10, from 8.0.0 up to 9.1.10, and from 9.2.0 up to 9.2.4, plus an older pre-release range. An attacker who can send malformed payloads to the Graphite or Zookeeper server metricsets, or supply malformed metric data to the Prometheus helper module, can crash or disrupt Metricbeat. Upgrade to 8.19.10, 9.1.10, 9.2.4, or 7.0.0-alpha2.0.20251217054608-6e42552a23ce or later.

Written 1 Nov 2026.

Not analysed yet

We haven’t published our analysis of this Advisory yet. Once a person has reviewed it, this page will say what’s vulnerable, what has to be true for your app to be affected, and how to check.

Severity and exploitation

ScoreRatingCVSSVectorSource
6.5 Medium 3.1 CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H CNA (elastic)
  • CISA KEV Not listed.
  • EPSS 0.0043, the 37th percentile, on 7 Nov 2026: FIRST’s estimate of the chance of exploitation in the next 30 days.

Timeline

  1. 31 Oct 2026, 14:13 UTC First seen by agentprime
  2. 31 Oct 2026, 14:13 UTC Confirmed by OSV

Sources

Facts on this page come from the GitHub Advisory Database (CC-BY 4.0), OSV and the other sources listed, as published. We don’t reproduce full advisory descriptions, which can contain exploit code.