CVE-2026-32596 Glances exposes the REST API without authentication

High 8.7 Published Updated

Attackers can access sensitive system information, including credentials in process command lines, via the unauthenticated REST API when the web server is enabled.

Exploited in the wild
Not known
Login needed
Not needed
Attackable
Over the internet
Victim action needed
Not needed
Fix
Available

What is CVE-2026-32596?

CVE-2026-32596 is a high-severity vulnerability in nicolargo glances, published on 18 Mar 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.

Official description

Glances is an open-source system cross-platform monitoring tool. Prior to 4.5.2, Glances web server runs without authentication by default when started with `glances -w`, exposing REST API with sensitive system information including process command-lines containing credentials (passwords, API keys, tokens) to any network client. Version 4.5.2 fixes the issue.

Weakness: CWE-200

Which versions are affected by CVE-2026-32596?

3 open source packages ship an affected version, including glances and Glances. It affects 1 product.

PackageAffectedFixed in
glances PyPIAll versions4.5.2
glances PyPIAll versions4.5.2
Glances PyPIAll versions4.5.2

Products include Nicolargo Glances.

How do I fix CVE-2026-32596?

Upgrade glances to 4.5.2 or later.

Is CVE-2026-32596 being exploited?

It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-32596 exists.

Public exploit code: 1 Nuclei template.

Sources

Also known as DEBIAN-CVE-2026-32596, GHSA-wvxv-4j8q-4wjq, PYSEC-2026-2166, UBUNTU-CVE-2026-32596.

Is CVE-2026-32596 in your software?

Upload an SBOM and sbomify checks it against every vulnerability here, every day.

Check your SBOMs for free