CVE-2026-32611: Nicolargo Glances

Critical severity, CVSS 9.1. EPSS: 0.4% chance of exploitation in the next 30 days.

Glances is an open-source system cross-platform monitoring tool. The GHSA-x46r fix (commit 39161f0) addressed SQL injection in the TimescaleDB export module by converting all SQL operations to use parameterized queries and `psycopg.sql` composable objects. However, the DuckDB export module (`glances/exports/glances_duckdb/__init__.py`) was not included in this fix and contains the same class of vulnerability: table names and column names derived from monitoring statistics are directly interpolated into SQL statements via f-strings. While DuckDB INSERT values already use parameterized queries (`?` placeholders), the DDL construction and table name references do not escape or parameterize identifier names. Version 4.5.3 provides a more complete fix.

Affected products

• Nicolargo Glances: before 4.5.2 (fixed in 4.5.2)

Published 2026-03-18. Last modified 2026-06-17.