CVE-2026-30930
Glances has SQL Injection via Process Names in TimescaleDB Export
9.8
CRITICAL
CVSS 3.1
EPSS 0.03%
Description
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.
How to fix CVE-2026-30930
To remediate CVE-2026-30930, upgrade the affected package to a fixed version below.
- —upgrade to 4.5.1+dfsg-1 or later
- —upgrade to 4.5.1 or later
Is CVE-2026-30930 being exploited?
Low — EPSS is 0.0%, meaning exploitation activity has not been observed at scale.
Affected packages (2)
- from 0, < 4.5.1+dfsg-1
- from 0, < 4.5.1
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 4.0 | — | CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:P |
| osv | CVSS 3.1 | CRITICAL9.8 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |