CVE-2026-32608

Glances is an open-source system cross-platform monitoring tool. The Glances action system allows administrators to configure shell commands that execute when monitoring thresholds are exceeded. These commands support Mustache template variables (e.g., `{{name}}`, `{{key}}`) that are populated with runtime monitoring data. The `secure_popen()` function, which executes these commands, implements its own pipe, redirect, and chain operator handling by splitting the command string before passing each segment to `subprocess.Popen(shell=False)`. Prior to 4.5.2, when a Mustache-rendered value (such as a process name, filesystem mount point, or container name) contains pipe, redirect, or chain metacharacters, the rendered command is split in unintended ways, allowing an attacker who controls a process name or container name to inject arbitrary commands. Version 4.5.2 fixes the issue.
Configurations

Configuration 1 (hide)

cpe:2.3:a:nicolargo:glances:*:*:*:*:*:*:*:*

History

18 Mar 2026, 18:27

Type Values Removed Values Added
First Time Nicolargo glances
Nicolargo
References () https://github.com/nicolargo/glances/commit/6f4ec53d967478e69917078e6f73f448001bf107 - () https://github.com/nicolargo/glances/commit/6f4ec53d967478e69917078e6f73f448001bf107 - Patch
References () https://github.com/nicolargo/glances/releases/tag/v4.5.2 - () https://github.com/nicolargo/glances/releases/tag/v4.5.2 - Product, Release Notes
References () https://github.com/nicolargo/glances/security/advisories/GHSA-vcv2-q258-wrg7 - () https://github.com/nicolargo/glances/security/advisories/GHSA-vcv2-q258-wrg7 - Exploit, Mitigation, Vendor Advisory
CPE cpe:2.3:a:nicolargo:glances:*:*:*:*:*:*:*:*

18 Mar 2026, 07:16

Type Values Removed Values Added
New CVE

Information

Published : 2026-03-18 07:16

Updated : 2026-03-18 18:27


NVD link : CVE-2026-32608

Mitre link : CVE-2026-32608

CVE.ORG link : CVE-2026-32608


JSON object : View

Products Affected

nicolargo

  • glances
CWE
CWE-78

Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')