Bug 2459941 (CVE-2026-35588)

Summary: CVE-2026-35588 Glances: Glances: Information Disclosure via CQL Injection in Cassandra Export Module
Product: [Other] Security Response Reporter: OSIDB Bzimport <bzimport>
Component: vulnerabilityAssignee: Product Security DevOps Team <prodsec-dev>
Status: NEW --- QA Contact:
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Priority: medium    
Version: unspecifiedKeywords: Security
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Hardware: All   
OS: Linux   
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A flaw was found in Glances, an open-source system monitoring tool. A user with write access to the `glances.conf` configuration file can exploit a CQL (Cassandra Query Language) injection vulnerability in the Cassandra export module. This allows an attacker to manipulate configuration values, redirecting all monitoring data to an attacker-controlled Cassandra keyspace. The most important consequence is information disclosure, where sensitive monitoring data could be exposed.
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Bug Depends On: 2460033, 2460036    
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Description OSIDB Bzimport 2026-04-21 00:02:26 UTC 
Glances is an open-source system cross-platform monitoring tool. Prior to version 4.5.4, the Cassandra export module (`glances/exports/glances_cassandra/__init__.py`) interpolates `keyspace`, `table`, and `replication_factor` configuration values directly into CQL statements without validation. A user with write access to `glances.conf` can redirect all monitoring data to an attacker-controlled Cassandra keyspace. Version 4.5.4 contains a fix.