CVE-2026-53925

Nicolargo · Glances

A security vulnerability has been identified in the Glances system monitoring tool that may allow unauthorized access or system compromise.

Executive summary

The Glances system monitoring tool is impacted by a high-severity vulnerability that could allow an attacker to compromise system integrity and availability.

Vulnerability

This vulnerability affects the Glances cross-platform monitoring tool, potentially allowing an unauthenticated attacker to exploit system functions. The flaw resides within the application's core monitoring framework, which lacks sufficient access controls.

Business impact

Successful exploitation of this vulnerability could lead to unauthorized system access, potentially allowing an attacker to execute arbitrary commands or disrupt critical infrastructure monitoring. Given the CVSS score of 7.8, this represents a high-risk scenario that could result in significant data loss or operational downtime for the affected server environments.

Remediation

Immediate Action: Upgrade to the latest version of Glances as soon as the vendor releases a security patch to address this vulnerability.

Proactive Monitoring: Review system access logs for anomalous behavior or unauthorized connection attempts originating from untrusted network segments.

Compensating Controls: Implement strict network access control lists (ACLs) to restrict access to the Glances web interface to authorized management subnets only, effectively reducing the attack surface.

Exploitation status

Public Exploit Available: false

Analyst recommendation

Organizations utilizing Glances for system monitoring should prioritize identifying their current deployment versions and prepare for an immediate update. Given the high-severity rating, it is imperative to restrict network access to the monitoring interface until a patch is applied to mitigate the risk of remote exploitation.