CVE-2026-68518

Glances is an open-source system cross-platform monitoring tool. Prior to 4.5.6, _sanitize_mustache_dict() in glances/actions.py sanitizes individual Mustache values before chevron.render(), allowing adjacent unescaped Mustache variables to reconstruct shell operators that secure_popen() executes when attacker-controlled process or container fields are rendered by an administrator-configured action template. This issue is fixed in 4.5.6.

CVSS

No CVSS.

References

Link	Resource
https://github.com/nicolargo/glances/commit/9c280eae5419da680827024b60f6265956e31994
https://github.com/nicolargo/glances/releases/tag/v4.5.6
https://github.com/nicolargo/glances/security/advisories/GHSA-qcpp-8x79-hhp3
https://github.com/nicolargo/glances/security/advisories/GHSA-qcpp-8x79-hhp3

Configurations

No configuration.

History

23 Oct 2026, 16:10

Type	Values Removed	Values Added
Summary		(es) Glances es una herramienta de monitorización multiplataforma de sistema de código abierto. Antes de la versión 4.5.6, _sanitize_mustache_dict() en glances/actions.py sanea valores individuales de Mustache antes de chevron.render(), permitiendo que variables Mustache adyacentes sin escapar reconstruyan operadores de shell que secure_popen() ejecuta cuando campos de proceso o de contenedor controlados por el atacante son renderizados por una plantilla de acción configurada por un administrador. Este problema está solucionado en la versión 4.5.6.

Information

Published : 2026-08-17 17:16

Updated : 2026-10-23 16:10

NVD link : CVE-2026-68518

Mitre link : CVE-2026-68518

CVE.ORG link : CVE-2026-68518

JSON object : View

Products Affected

No product.

CWE

CWE-78

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

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