Origin validation error in glances - CVE-2026-32634
Published: March 19, 2026 / Updated: March 19, 2026
Vulnerability identifier: #VU124147
CSH Severity: Medium
CVSS v4.0: CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N/E:P/U:Green
CVE-ID: CVE-2026-32634
CWE-ID: CWE-346
Exploitation vector: Adjecent network
Exploit availability:
Public exploit is available
Vendor: Nicolas Hennion
Affected software:
glances
glances
Detailed vulnerability description
The vulnerability allows a remote attacker to compromise the target system.
The vulnerability exists due to origin validation error in Central Browser mode with autodiscovery enabled. A remote attacker on the local network can advertise a fake Glances service over Zeroconf to obtain reusable Glances authentication secret.
How to mitigate CVE-2026-32634
Install updates from vendor's website.