CVE-2026-68517
Medium
Description
Glances is an open-source system cross-platform monitoring tool. Prior to 4.5.6, the cors_origins guard in glances/outputs/glances_restful_api.py uses exact list equality instead of wildcard membership, allowing a multi-origin list containing the wildcard to retain cors_credentials and expose authenticated REST API data to an untrusted website visited by a previously authenticated user. This issue is fixed in 4.5.6.
SeverityMedium
CVSS6.5
Exploit probability—
ProductGlances
PublishedAug 17, 2026
First seenAug 17, 2026
Weakness typeCWE-942CWE-942
How to fix
Update
- glances4.5.6 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| glancesPyPI | v < 4.5.6 | 4.5.6 |
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