How severe is CVE-2026-30930?

CVE-2026-30930 has a CVSS 3.x base score of 9.8, rated critical severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2026-30930 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (28th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2026-30930?

CVE-2026-30930 affects Nicolargo Glances. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2026-30930?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.

Does CVE-2026-30930 have an EU (EUVD) identifier?

Yes. CVE-2026-30930 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-10541.

When was CVE-2026-30930 published?

CVE-2026-30930 was published on 2026-03-10 and last updated on 2026-06-17.

CVE-2026-30930

CVE-2026-30930 is a critical-severity vulnerability in Nicolargo Glances with a CVSS 3.x base score of 9.8. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-89.

Key facts

Severity: Critical (CVSS 3.x base score 9.8)
CVSS v4: 7.3
EPSS exploit prediction: 0% (28th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2026-10541
Weakness: CWE-89
Affected product: Nicolargo Glances
Published: 2026-03-10
Last modified: 2026-06-17

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.

Frequently asked questions

What is CVE-2026-30930?: 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 severe is CVE-2026-30930?: CVE-2026-30930 has a CVSS 3.x base score of 9.8, rated critical severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2026-30930 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (28th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2026-30930?: CVE-2026-30930 affects Nicolargo Glances. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2026-30930?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.
Does CVE-2026-30930 have an EU (EUVD) identifier?: Yes. CVE-2026-30930 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-10541.
When was CVE-2026-30930 published?: CVE-2026-30930 was published on 2026-03-10 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:nicolargo:glances:*:*:*:*:*:*:*:*

More vulnerabilities in Nicolargo Glances

CVE-2026-32633 — Critical (CVSS 9.1): Glances is an open-source system cross-platform monitoring tool. Prior to version 4.5.2, in Central Browser mode, the…
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