Arbitrary Code Injection Affecting netdata package, versions <1.9.0+dfsg-1ubuntu0.1~esm1


Severity

Recommended
0.0
medium
0
10

Based on Ubuntu security rating.

Threat Intelligence

EPSS
0.21% (44th percentile)

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  • Snyk IDSNYK-UBUNTU1804-NETDATA-1189552
  • published22 Mar 2026
  • disclosed18 Jun 2019

Introduced: 18 Jun 2019

CVE-2018-18836  (opens in a new tab)
CWE-94  (opens in a new tab)

How to fix?

Upgrade Ubuntu:18.04 netdata to version 1.9.0+dfsg-1ubuntu0.1~esm1 or higher.

NVD Description

Note: Versions mentioned in the description apply only to the upstream netdata package and not the netdata package as distributed by Ubuntu. See How to fix? for Ubuntu:18.04 relevant fixed versions and status.

An issue was discovered in Netdata 1.10.0. JSON injection exists via the api/v1/data tqx parameter because of web_client_api_request_v1_data in web/api/web_api_v1.c.