CVE-2026-30928
High
Description
Glances is an open-source system cross-platform monitoring tool. Prior to 4.5.1, the /api/4/config REST API endpoint returns the entire parsed Glances configuration file (glances.conf) via self.config.as_dict() with no filtering of sensitive values. The configuration file contains credentials for all configured backend services including database passwords, API tokens, JWT signing keys, and SSL key passwords. This vulnerability is fixed in 4.5.1.
SeverityHigh
CVSS7.5
Exploit probability—
ProductNicolargo Glances
PublishedMar 10, 2026
First seenMar 10, 2026
Weakness typeCWE-200Sensitive information exposure
How to fix
Update
- nicolargo glances4.5.1 or later
- glances4.5.1 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| nicolargo glances | v < 4.5.1 | 4.5.1 |
| glancesPyPI | v < 4.5.1 | 4.5.1 |
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