CVE-2026-30930: Glances has SQL Injection via Process Names in TimescaleDB Export

CVE-2026-30930 · Severity: medium · CVSS 4 · Published 2026-03-10

Glances is an open-source system cross-platform monitoring tool. Prior to 4.5.1, The TimescaleDB export module constructs SQL queries using string concatenation with unsanitized system monitoring data. The normalize() method wraps string values in single quotes but does not escape embedded single quotes, making SQL injection trivial via attacker-controlled data such as process names, filesystem mount points, network interface names, or container names. This vulnerability is fixed in 4.5.1.

Technologies: glances (PyPI). Vendors: PyPI.

Quick answers

Is CVE-2026-30930 exploited in the wild?
No. Junglewise Threat Intelligence has no report of CVE-2026-30930 being exploited in the wild.
How severe is CVE-2026-30930?
Medium severity, with a CVSS score of 4, published 10 March 2026.
Which products and versions are affected?
glances (PyPI) ECOSYSTEM:introduced=0,fixed=4.5.1.
Is there a fix for CVE-2026-30930?
Yes. glances (PyPI): upgrade to 4.5.1 or later. Junglewise finds every place you run it, drafts the upgrade and applies it once you approve.
Am I affected by CVE-2026-30930?
Check whether you run glances (PyPI) at an affected version. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.

How to fix

  • glances (PyPI): upgrade to 4.5.1 or later
    pip install "glances>=4.5.1"

Affected products

  • glances (PyPI) ECOSYSTEM:introduced=0,fixed=4.5.1

Identifiers

  • CVE-2026-30930
  • GHSA-x46r-mf5g-xpr6
  • PYSEC-2026-2165

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