CVE-2026-26931
Metricbeat Allocates Memory with Excessive Size Value Leading to Denial of Service in github.com/elastic/beats
5.7
MEDIUM
CVSS 3.1
EPSS 0.02%
Description
Metricbeat Allocates Memory with Excessive Size Value Leading to Denial of Service in github.com/elastic/beats
How to fix CVE-2026-26931
To remediate CVE-2026-26931, upgrade the affected package to a fixed version below.
- Go/github.com/elastic/beats—no fix listed
- —upgrade to 7.0.0-alpha2.0.20260112100137-de072c4e371e or later
- —upgrade to 7.0.0-alpha2.0.20260112100137-de072c4e371e or later
Is CVE-2026-26931 being exploited?
Low — EPSS is 0.0%, meaning exploitation activity has not been observed at scale.
Affected packages (3)
- from 0
- from 0, < 7.0.0-alpha2.0.20260112100137-de072c4e371e
- from 0, < 7.0.0-alpha2.0.20260112100137-de072c4e371e
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | MEDIUM5.7 | CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H |